Whittet-Higgins Company Datasheets for Precision Locknuts

Precision locknuts are used to secure bearings, gears, and other power transmission products to shafts and spindles.
Precision Locknuts: Learn more

Product Name	Notes
NT-00 -- Retaining Nut NT-01 -- Retaining Nut NT-02 -- Retaining Nut NT-03 -- Retaining Nut NT-04 -- Retaining Nut NT-05 -- Retaining Nut NT-06 -- Retaining Nut NT-07 -- Retaining Nut NT-08 -- Retaining Nut NT-09 -- Retaining Nut NT-10 -- Retaining Nut NT-11 -- Retaining Nut NT-12 -- Retaining Nut NT-13 -- Retaining Nut NT-14 -- Retaining Nut NT-15 -- Retaining Nut NT-16 -- Retaining Nut NT-17 -- Retaining Nut NT-18 -- Retaining Nut	Designed by WHITTET-HIGGINS to provide the necessary holding power in a more limited space, these thin section locknuts are generally 50% to 75% the thickness of the N-AN series of...
NL-00 -- Retaining Nut NL-01 -- Retaining Nut NL-02 -- Retaining Nut NL-03 -- Retaining Nut NL-04 -- Retaining Nut NL-05 -- Retaining Nut NL-06 -- Retaining Nut NL-07 -- Retaining Nut NL-08 -- Retaining Nut NL-09 -- Retaining Nut NL-10 -- Retaining Nut NL-11 -- Retaining Nut NL-12 -- Retaining Nut NL-13 -- Retaining Nut NL-14 -- Retaining Nut NL-15 -- Retaining Nut NL-16 -- Retaining Nut NL-17 -- Retaining Nut NL-18 -- Retaining Nut NL-19 -- Retaining Nut NL-20 -- Retaining Nut NL-21 -- Retaining Nut NL-22 -- Retaining Nut NL-24 -- Retaining Nut NL-26 -- Retaining Nut NL-28 -- Retaining Nut NL-30 -- Retaining Nut NL-32 -- Retaining Nut NL-34 -- Retaining Nut NL-36 -- Retaining Nut NL-38 -- Retaining Nut NL-40 -- Retaining Nut	Designed with a left hand thread to assure greater locking power the thread winds in the direction opposite that in which the shaft of most assemblies rotate - a right...
MS-172236 -- Retaining Nut - aeronautical MS-172237 -- Retaining Nut - aeronautical MS-172238 -- Retaining Nut - aeronautical MS-172239 -- Retaining Nut - aeronautical MS-172241 -- Retaining Nut - aeronautical MS-172242 -- Retaining Nut - aeronautical MS-172243 -- Retaining Nut - aeronautical MS-172244 -- Retaining Nut - aeronautical MS-172245 -- Retaining Nut - aeronautical MS-172246 -- Retaining Nut - aeronautical MS-172247 -- Retaining Nut - aeronautical MS-172248 -- Retaining Nut - aeronautical MS-172249 -- Retaining Nut - aeronautical MS-172250 -- Retaining Nut - aeronautical MS-172251 -- Retaining Nut - aeronautical MS-172252 -- Retaining Nut - aeronautical MS-172253 -- Retaining Nut - aeronautical MS-172254 -- Retaining Nut - aeronautical MS-172255 -- Retaining Nut - aeronautical MS-172256 -- Retaining Nut - aeronautical MS-172257 -- Retaining Nut - aeronautical MS-172258 -- Retaining Nut - aeronautical MS-172259 -- Retaining Nut - aeronautical	Made of AMS-6382 steel hardened to a Rockwell reading of C26-32, each locknut is subjected to magnetic particle inspection to remove any with possible flaws in the metal. With these...
N-00 -- Retaining Nut N-01 -- Retaining Nut N-02 -- Retaining Nut N-022 -- Retaining Nut N-024 -- Retaining Nut N-026 -- Retaining Nut N-028 -- Retaining Nut N-03 -- Retaining Nut N-030 -- Retaining Nut N-032 -- Retaining Nut N-034 -- Retaining Nut N-036 -- Retaining Nut N-038 -- Retaining Nut N-04 -- Retaining Nut N-040 -- Retaining Nut N-044 -- Retaining Nut N-048 -- Retaining Nut N-05 -- Retaining Nut N-052 -- Retaining Nut N-056 -- Retaining Nut N-06 -- Retaining Nut N-060 -- Retaining Nut N-064 -- Retaining Nut N-065 -- Retaining Nut N-068 -- Retaining Nut N-07 -- Retaining Nut N-072 -- Retaining Nut N-08 -- Retaining Nut N-09 -- Retaining Nut N-10 -- Retaining Nut N-11 -- Retaining Nut N-12 -- Retaining Nut N-13 -- Retaining Nut N-14 -- Retaining Nut N-44 -- Retaining Nut	Most commonly used locknuts, made of low carbon steel, these locknuts are the least expensive but require a lockwasher and the cutting of a keyway in the shaft.
BL-02 -- Bearlok BL-03 -- Bearlok BL-04 -- Bearlok BL-05 -- Bearlok BL-06 -- Bearlok BL-07 -- Bearlok BL-08 -- Bearlok BL-09 -- Bearlok BL-10 -- Bearlok BL-11 -- Bearlok BL-12 -- Bearlok BL-13 -- Bearlok BL-14 -- Bearlok BL-15 -- Bearlok BL-16 -- Bearlok BL-17 -- Bearlok BL-18 -- Bearlok BL-19 -- Bearlok BL-20 -- Bearlok BL-21 -- Bearlok BL-22 -- Bearlok BL-24 -- Bearlok BL-26 -- Bearlok BL-28 -- Bearlok BL-30 -- Bearlok BL-32 -- Bearlok BL-34 -- Bearlok BL-36 -- Bearlok BL-38 -- Bearlok BL-40 -- Bearlok BLM-02 -- Bearlok BLM-03 -- Bearlok BLM-04 -- Bearlok BLM-05 -- Bearlok BLM-06 -- Bearlok BLM-07 -- Bearlok BLM-08 -- Bearlok BLM-09 -- Bearlok BLM-10 -- Bearlok BLM-11 -- Bearlok BLM-12 -- Bearlok BLM-13 -- Bearlok BLM-14 -- Bearlok BLM-15 -- Bearlok BLM-16 -- Bearlok BLM-17 -- Bearlok BLM-18 -- Bearlok BLM-19 -- Bearlok BLM-20 -- Bearlok BLM-21 -- Bearlok BLM-22 -- Bearlok BLM-24 -- Bearlok BLM-26 -- Bearlok BLM-28 -- Bearlok BLM-30 -- Bearlok BLM-32 -- Bearlok BLM-34 -- Bearlok BLM-36 -- Bearlok BLM-38 -- Bearlok BLM-40 -- Bearlok	The BEARLOK versatile mechanical lock retaining nut adjusts, pre-loads, and secures bearings and other components to the shafts and spindles of power transmission assemblies with the most consistent precision squareness,...
NSH-04 -- Shoelok NSH-05 -- Shoelok NSH-06 -- Shoelok NSH-07 -- Shoelok NSH-08 -- Shoelok NSH-09 -- Shoelok NSH-10 -- Shoelok NSH-11 -- Shoelok NSH-12 -- Shoelok NSH-13 -- Shoelok NSH-14 -- Shoelok NSH-15 -- Shoelok NSH-16 -- Shoelok NSH-17 -- Shoelok NSH-18 -- Shoelok NSH-19 -- Shoelok NSH-20 -- Shoelok NSH-21 -- Shoelok NSH-22 -- Shoelok NSH-24 -- Shoelok NSH-26 -- Shoelok NSH-28 -- Shoelok NSH-30 -- Shoelok NSH-32 -- Shoelok NSH-34 -- Shoelok NSH-36 -- Shoelok NSH-38 -- Shoelok NSH-40 -- Shoelok NSHM-05 -- Shoelok NSHM-06 -- Shoelok NSHM-07 -- Shoelok NSHM-08 -- Shoelok NSHM-09 -- Shoelok NSHM-10 -- Shoelok NSHM-11 -- Shoelok NSHM-12 -- Shoelok NSHM-13 -- Shoelok NSHM-14 -- Shoelok NSHM-15 -- Shoelok NSHM-16 -- Shoelok NSHM-17 -- Shoelok NSHM-18 -- Shoelok NSHM-19 -- Shoelok NSHM-20 -- Shoelok NSHM-21 -- Shoelok NSHM-22 -- Shoelok NSHM-24 -- Shoelok NSHM-26 -- Shoelok NSHM-28 -- Shoelok NSHM-30 -- Shoelok NSHM-32 -- Shoelok NSHM-34 -- Shoelok NSHM-36 -- Shoelok NSHM-38 -- Shoelok NSHM-40 -- Shoelok	The SHOELOK hardened steel mechanical lock retaining nut adjusts, pre-loads, and secures bearings and other components to the shafts and spindles of power assemblies with consistent precision squareness, axial location,...
AN-15 -- Retaining Nut AN-16 -- Retaining Nut AN-17 -- Retaining Nut AN-18 -- Retaining Nut AN-19 -- Retaining Nut AN-20 -- Retaining Nut AN-21 -- Retaining Nut AN-22 -- Retaining Nut AN-24 -- Retaining Nut AN-26 -- Retaining Nut AN-28 -- Retaining Nut AN-30 -- Retaining Nut AN-32 -- Retaining Nut AN-34 -- Retaining Nut AN-36 -- Retaining Nut AN-38 -- Retaining Nut AN-40 -- Retaining Nut	This series meeting SAE-Society of the Automotive Engineers, ABEC-Annular Bearing Engineers Committee and AFBMA- Anti-Friction Bearing Manufacturers Association specifications offers a positive mechanical lock when combined with a lockwasher and...
SNF10-18 -- Clampnut SNF10-18 -- Clampnut SNF12-16 -- Clampnut SNF12-16 -- Clampnut SNF14-14 -- Clampnut SNF14-14 -- Clampnut SNF16-12 -- Clampnut SNF16-12 -- Clampnut SNF16-14 -- Clampnut SNF16-14 -- Clampnut SNF18-12 -- Clampnut SNF18-12 -- Clampnut SNF20-12 -- Clampnut SNF20-12 -- Clampnut SNF22-12 -- Clampnut SNF22-12 -- Clampnut SNF24-12 -- Clampnut SNF24-12 -- Clampnut SNF3-32 -- Clampnut SNF3-32 -- Clampnut SNF32-12 -- Clampnut SNF32-12 -- Clampnut SNF4-28 -- Clampnut SNF4-28 -- Clampnut SNF5-24 -- Clampnut SNF5-24 -- Clampnut SNF6-24 -- Clampnut SNF6-24 -- Clampnut SNF7-20 -- Clampnut SNF7-20 -- Clampnut SNF8-20 -- Clampnut SNF8-20 -- Clampnut	This series of 2 piece CLAMP NUTS has the threads specified as FINE under the Unified system. These CLAMP NUTS better serve where a closer ratio is desired between the...
SNC10-11 -- Clampnut SNC12-10 -- Clampnut SNC14-9 -- Clampnut SNC16-8 -- Clampnut SNC18-7 -- Clampnut SNC2-32 -- Clampnut SNC20-7 -- Clampnut SNC22-6 -- Clampnut SNC24-6 -- Clampnut SNC3-24 -- Clampnut SNC4-20 -- Clampnut SNC5-18 -- Clampnut SNC6-16 -- Clampnut SNC7-14 -- Clampnut SNC8-13 -- Clampnut	This series of 2 piece CLAMP NUTS has threads specified as COARSE under the Unified system of threads designed unifying the original American National design and the United Kingdom Whitworth...
BHI-01 -- Bearhug BHI-02 -- Bearhug BHI-03 -- Bearhug BHI-04 -- Bearhug BHI-05 -- Bearhug BHI-06 -- Bearhug BHI-07 -- Bearhug BHI-08 -- Bearhug BHI-09 -- Bearhug BHI-10 -- Bearhug BHI-11 -- Bearhug BHI-12 -- Bearhug BHI-13 -- Bearhug BHI-14 -- Bearhug BHI-15 -- Bearhug BHI-16 -- Bearhug BHI-17 -- Bearhug BHI-18 -- Bearhug	This series of BEARHUG locknuts brings together the prevailing torque principle, especially its ability to dampen shock and vibration, the all inch design retaining nut of the NI series especially...
BM-00 -- Bearhug BM-01 -- Bearhug BM-02 -- Bearhug BM-03 -- Bearhug BM-04 -- Bearhug BM-044 -- Bearhug BM-05 -- Bearhug BM-056 -- Bearhug BM-06 -- Bearhug BM-064 -- Bearhug BM-07 -- Bearhug BM-08 -- Bearhug BM-09 -- Bearhug BM-10 -- Bearhug BM-11 -- Bearhug BM-12 -- Bearhug BM-13 -- Bearhug BM-14 -- Bearhug BM-15 -- Bearhug BM-16 -- Bearhug BM-17 -- Bearhug BM-18 -- Bearhug BM-19 -- Bearhug BM-20 -- Bearhug BM-21 -- Bearhug BM-22 -- Bearhug BM-23 -- Bearhug BM-24 -- Bearhug BM-25 -- Bearhug BM-26 -- Bearhug BM-27 -- Bearhug BM-28 -- Bearhug BM-29 -- Bearhug BM-30 -- Bearhug BM-31 -- Bearhug BM-32 -- Bearhug BM-33 -- Bearhug BM-34 -- Bearhug BM-36 -- Bearhug BM-38 -- Bearhug BM-40 -- Bearhug	This series of BEARHUG Locknuts with a compression collar is fully interchangeable with the metric locknut made in accordance with ISO standard 2982 and usually identified with the KM prefix.
BH-00 -- Bearhug BH-01 -- Bearhug BH-02 -- Bearhug BH-03 -- Bearhug BH-04 -- Bearhug BH-05 -- Bearhug BH-06 -- Bearhug BH-065 -- Bearhug BH-07 -- Bearhug BH-08 -- Bearhug BH-09 -- Bearhug BH-10 -- Bearhug BH-11 -- Bearhug BH-12 -- Bearhug BH-13 -- Bearhug BH-14 -- Bearhug BH-15 -- Bearhug BH-16 -- Bearhug BH-17 -- Bearhug BH-18 -- Bearhug BH-19 -- Bearhug BH-20 -- Bearhug BH-21 -- Bearhug BH-22 -- Bearhug BH-24 -- Bearhug BH-26 -- Bearhug BH-28 -- Bearhug BH-30 -- Bearhug BH-32 -- Bearhug BH-34 -- Bearhug BH-36 -- Bearhug BH-38 -- Bearhug BH-40 -- Bearhug	This series of BEARHUG Locknuts, with a nylon collar, is the mainstay of the precision self-locking nuts. It is designed for the same shaft dimensions as are the N and...
CNS14-16 -- Clampnut CNS16-16 -- Clampnut CNS18-16 -- Clampnut CNS20-16 -- Clampnut CNS22-16 -- Clampnut CNS24-16 -- Clampnut CNS26-16 -- Clampnut CNS28-16 -- Clampnut CNS30-16 -- Clampnut CNS32-16 -- Clampnut CNS36-16 -- Clampnut CNS40-16 -- Clampnut CNS44-16 -- Clampnut CNS48-16 -- Clampnut SNS14-16 -- Clampnut SNS16-16 -- Clampnut SNS18-16 -- Clampnut SNS20-16 -- Clampnut SNS22-16 -- Clampnut SNS24-16 -- Clampnut SNS26-16 -- Clampnut SNS28-16 -- Clampnut SNS30-16 -- Clampnut SNS32-16 -- Clampnut SNS36-16 -- Clampnut SNS40-16 -- Clampnut SNS44-16 -- Clampnut SNS48-16 -- Clampnut	This series of CLAMP NUTS has sixteen threads per inch in accordance with the Unified Constant Pitch system of thread formulations. These sixteen threads are preferably designed in large diameters...
CNB-00 -- Clampnut CNB-01 -- Clampnut CNB-02 -- Clampnut CNB-03 -- Clampnut CNB-04 -- Clampnut CNB-05 -- Clampnut CNB-06 -- Clampnut CNB-065 -- Clampnut CNB-07 -- Clampnut CNB-08 -- Clampnut CNB-09 -- Clampnut CNB-10 -- Clampnut CNB-11 -- Clampnut CNB-12 -- Clampnut CNB-13 -- Clampnut CNB-14 -- Clampnut CNB-15 -- Clampnut CNB-16 -- Clampnut CNB-17 -- Clampnut CNB-18 -- Clampnut CNB-19 -- Clampnut CNB-20 -- Clampnut CNB-21 -- Clampnut CNB-22 -- Clampnut CNB-24 -- Clampnut CNB-26 -- Clampnut CNB-28 -- Clampnut CNB-30 -- Clampnut CNB-32 -- Clampnut CNB-34 -- Clampnut CNB-36 -- Clampnut CNB-38 -- Clampnut CNB-40 -- Clampnut CNM-00 -- Clampnut CNM-01 -- Clampnut CNM-02 -- Clampnut CNM-03 -- Clampnut CNM-04 -- Clampnut CNM-044 -- Clampnut CNM-05 -- Clampnut CNM-056 -- Clampnut CNM-06 -- Clampnut CNM-064 -- Clampnut CNM-07 -- Clampnut CNM-08 -- Clampnut CNM-09 -- Clampnut CNM-10 -- Clampnut CNM-11 -- Clampnut CNM-12 -- Clampnut CNM-13 -- Clampnut CNM-14 -- Clampnut CNM-15 -- Clampnut CNM-16 -- Clampnut CNM-17 -- Clampnut CNM-18 -- Clampnut CNM-19 -- Clampnut CNM-20 -- Clampnut CNM-21 -- Clampnut CNM-22 -- Clampnut CNM-24 -- Clampnut CNM-26 -- Clampnut CNM-28 -- Clampnut CNM-30 -- Clampnut CNM-32 -- Clampnut CNM-34 -- Clampnut CNM-36 -- Clampnut CNM-38 -- Clampnut CNM-40 -- Clampnut	This series of CLAMP NUTS has the bearing threads specified to the ISO Metric standards, fits, and tolerances thus are fully interchangeable with metric retaining devices increasingly used in bearing...
CNF10-18 -- Clampnut CNF12-16 -- Clampnut CNF14-14 -- Clampnut CNF16-12 -- Clampnut CNF16-14 -- Clampnut CNF18-12 -- Clampnut CNF20-12 -- Clampnut CNF22-12 -- Clampnut CNF24-12 -- Clampnut CNF3-32 -- Clampnut CNF32-12 -- Clampnut CNF4-28 -- Clampnut CNF5-24 -- Clampnut CNF6-24 -- Clampnut CNF7-20 -- Clampnut CNF8-20 -- Clampnut	This series of CLAMP NUTS has the threads specified as FINE under the Unified system. These CLAMP NUTS better serve where a closer ratio is desired between the static strength...
CNC10-11 -- Clampnut CNC12-10 -- Clampnut CNC14-9 -- Clampnut CNC16-8 -- Clampnut CNC18-7 -- Clampnut CNC2-32 -- Clampnut CNC20-7 -- Clampnut CNC22-6 -- Clampnut CNC24-6 -- Clampnut CNC3-24 -- Clampnut CNC4-20 -- Clampnut CNC5-18 -- Clampnut CNC6-16 -- Clampnut CNC7-14 -- Clampnut CNC8-13 -- Clampnut	This series of CLAMP NUTS has threads specified as COARSE under the Unified system of threads designed unifying the original American National design and the United Kingdom Whitworth design for...
NI-01 -- Retaining Nut NI-02 -- Retaining Nut NI-03 -- Retaining Nut NI-04 -- Retaining Nut NI-05 -- Retaining Nut NI-06 -- Retaining Nut NI-07 -- Retaining Nut NI-08 -- Retaining Nut NI-09 -- Retaining Nut NI-10 -- Retaining Nut NI-11 -- Retaining Nut NI-12 -- Retaining Nut NI-13 -- Retaining Nut NI-14 -- Retaining Nut NI-15 -- Retaining Nut NI-16 -- Retaining Nut NI-17 -- Retaining Nut NI-18 -- Retaining Nut	This series of locknuts with the National Fine Thread Series with 16 threads per inch made to Class 3B tolerances is designed to be used with bearings and other power...
PT-00 -- Precision Retaining Nut PT-01 -- Precision Retaining Nut PT-02 -- Precision Retaining Nut PT-03 -- Precision Retaining Nut PT-04 -- Precision Retaining Nut PT-05 -- Precision Retaining Nut PT-06 -- Precision Retaining Nut PT-07 -- Precision Retaining Nut PT-08 -- Precision Retaining Nut PT-09 -- Precision Retaining Nut PT-10 -- Precision Retaining Nut PT-11 -- Precision Retaining Nut PT-12 -- Precision Retaining Nut PT-13 -- Precision Retaining Nut PT-14 -- Precision Retaining Nut PT-15 -- Precision Retaining Nut PT-16 -- Precision Retaining Nut PT-17 -- Precision Retaining Nut PT-18 -- Precision Retaining Nut	This series of precision locknuts encompasses all the advantages of the NT series of smaller diameter, less thickness and lighter weight locknuts with benefits of greater precision to improve mating...
PN-00 -- Precision Retaining Nut PN-01 -- Precision Retaining Nut PN-02 -- Precision Retaining Nut PN-03 -- Precision Retaining Nut PN-04 -- Precision Retaining Nut PN-05 -- Precision Retaining Nut PN-06 -- Precision Retaining Nut PN-07 -- Precision Retaining Nut PN-08 -- Precision Retaining Nut PN-09 -- Precision Retaining Nut PN-10 -- Precision Retaining Nut PN-11 -- Precision Retaining Nut PN-12 -- Precision Retaining Nut PN-13 -- Precision Retaining Nut PN-14 -- Precision Retaining Nut PN-15 -- Precision Retaining Nut PN-16 -- Precision Retaining Nut PN-17 -- Precision Retaining Nut PN-18 -- Precision Retaining Nut PN-19 -- Precision Retaining Nut PN-20 -- Precision Retaining Nut PN-21 -- Precision Retaining Nut PN-22 -- Precision Retaining Nut PN-24 -- Precision Retaining Nut PN-26 -- Precision Retaining Nut PN-28 -- Precision Retaining Nut PN-30 -- Precision Retaining Nut PN-32 -- Precision Retaining Nut PN-34 -- Precision Retaining Nut PN-36 -- Precision Retaining Nut PN-38 -- Precision Retaining Nut PN-40 -- Precision Retaining Nut	This series of precision locknuts has been established by Whittet-Higgins as a readily available product to meet the needs for exceptional precision which the N-AN locknuts to SAE, ABEC and...
MS-19068-001 -- Retaining Nut - aeronautical MS-19068-002 -- Retaining Nut - aeronautical MS-19068-003 -- Retaining Nut - aeronautical MS-19068-011 -- Retaining Nut - aeronautical MS-19068-012 -- Retaining Nut - aeronautical MS-19068-013 -- Retaining Nut - aeronautical MS-19068-021 -- Retaining Nut - aeronautical MS-19068-022 -- Retaining Nut - aeronautical MS-19068-023 -- Retaining Nut - aeronautical MS-19068-031 -- Retaining Nut - aeronautical MS-19068-032 -- Retaining Nut - aeronautical MS-19068-033 -- Retaining Nut - aeronautical MS-19068-041 -- Retaining Nut - aeronautical MS-19068-042 -- Retaining Nut - aeronautical MS-19068-043 -- Retaining Nut - aeronautical MS-19068-051 -- Retaining Nut - aeronautical MS-19068-052 -- Retaining Nut - aeronautical MS-19068-053 -- Retaining Nut - aeronautical MS-19068-061 -- Retaining Nut - aeronautical MS-19068-062 -- Retaining Nut - aeronautical MS-19068-063 -- Retaining Nut - aeronautical MS-19068-071 -- Retaining Nut - aeronautical MS-19068-072 -- Retaining Nut - aeronautical MS-19068-073 -- Retaining Nut - aeronautical MS-19068-081 -- Retaining Nut - aeronautical MS-19068-082 -- Retaining Nut - aeronautical MS-19068-083 -- Retaining Nut - aeronautical MS-19068-091 -- Retaining Nut - aeronautical MS-19068-092 -- Retaining Nut - aeronautical MS-19068-093 -- Retaining Nut - aeronautical MS-19068-101 -- Retaining Nut - aeronautical MS-19068-102 -- Retaining Nut - aeronautical MS-19068-103 -- Retaining Nut - aeronautical MS-19068-111 -- Retaining Nut - aeronautical MS-19068-112 -- Retaining Nut - aeronautical MS-19068-113 -- Retaining Nut - aeronautical MS-19068-121 -- Retaining Nut - aeronautical MS-19068-122 -- Retaining Nut - aeronautical MS-19068-123 -- Retaining Nut - aeronautical MS-19068-131 -- Retaining Nut - aeronautical MS-19068-132 -- Retaining Nut - aeronautical MS-19068-133 -- Retaining Nut - aeronautical MS-19068-141 -- Retaining Nut - aeronautical MS-19068-142 -- Retaining Nut - aeronautical MS-19068-143 -- Retaining Nut - aeronautical MS-19068-151 -- Retaining Nut - aeronautical MS-19068-152 -- Retaining Nut - aeronautical MS-19068-153 -- Retaining Nut - aeronautical MS-19068-161 -- Retaining Nut - aeronautical MS-19068-162 -- Retaining Nut - aeronautical MS-19068-163 -- Retaining Nut - aeronautical MS-19068-171 -- Retaining Nut - aeronautical MS-19068-172 -- Retaining Nut - aeronautical MS-19068-173 -- Retaining Nut - aeronautical MS-19068-181 -- Retaining Nut - aeronautical MS-19068-182 -- Retaining Nut - aeronautical MS-19068-183 -- Retaining Nut - aeronautical MS-19068-191 -- Retaining Nut - aeronautical MS-19068-192 -- Retaining Nut - aeronautical MS-19068-193 -- Retaining Nut - aeronautical MS-19068-201 -- Retaining Nut - aeronautical MS-19068-202 -- Retaining Nut - aeronautical MS-19068-203 -- Retaining Nut - aeronautical MS-19068-211 -- Retaining Nut - aeronautical MS-19068-212 -- Retaining Nut - aeronautical MS-19068-213 -- Retaining Nut - aeronautical MS-19068-221 -- Retaining Nut - aeronautical MS-19068-222 -- Retaining Nut - aeronautical MS-19068-223 -- Retaining Nut - aeronautical MS-19068-241 -- Retaining Nut - aeronautical MS-19068-242 -- Retaining Nut - aeronautical MS-19068-243 -- Retaining Nut - aeronautical MS-19068-261 -- Retaining Nut - aeronautical MS-19068-262 -- Retaining Nut - aeronautical MS-19068-263 -- Retaining Nut - aeronautical MS-19068-281 -- Retaining Nut - aeronautical MS-19068-282 -- Retaining Nut - aeronautical MS-19068-283 -- Retaining Nut - aeronautical MS-19068-301 -- Retaining Nut - aeronautical MS-19068-302 -- Retaining Nut - aeronautical MS-19068-303 -- Retaining Nut - aeronautical MS-19068-321 -- Retaining Nut - aeronautical MS-19068-322 -- Retaining Nut - aeronautical MS-19068-323 -- Retaining Nut - aeronautical MS-19068-341 -- Retaining Nut - aeronautical MS-19068-342 -- Retaining Nut - aeronautical MS-19068-343 -- Retaining Nut - aeronautical MS-19068-361 -- Retaining Nut - aeronautical MS-19068-362 -- Retaining Nut - aeronautical MS-19068-363 -- Retaining Nut - aeronautical MS-19068-381 -- Retaining Nut - aeronautical MS-19068-382 -- Retaining Nut - aeronautical MS-19068-383 -- Retaining Nut - aeronautical MS-19068-401 -- Retaining Nut - aeronautical MS-19068-402 -- Retaining Nut - aeronautical MS-19068-403 -- Retaining Nut - aeronautical	This series of retaining nuts is specified by the Department of Defense as the Military Standard (MIL-N-21337) to limit the selection of nuts. Each locknut is subjected to magnetic particle...
NE-15 -- Retaining Nut NE-16 -- Retaining Nut NE-17 -- Retaining Nut NE-18 -- Retaining Nut NE-19 -- Retaining Nut NE-20 -- Retaining Nut NE-21 -- Retaining Nut NE-22 -- Retaining Nut NE-24 -- Retaining Nut NE-26 -- Retaining Nut NE-28 -- Retaining Nut NE-30 -- Retaining Nut NE-32 -- Retaining Nut NE-34 -- Retaining Nut NE-36 -- Retaining Nut NE-38 -- Retaining Nut NE-40 -- Retaining Nut	This series was the continuance of the original SAE series developed at the turn of the century. In 1930, after years of use indicated the original thread design was not...
KM-00 -- Retaining Nut - Precision ISO metric threads KM-01 -- Retaining Nut - Precision ISO metric threads KM-02 -- Retaining Nut - Precision ISO metric threads KM-03 -- Retaining Nut - Precision ISO metric threads KM-04 -- Retaining Nut - Precision ISO metric threads KM-044 -- Retaining Nut - Precision ISO metric threads KM-05 -- Retaining Nut - Precision ISO metric threads KM-056 -- Retaining Nut - Precision ISO metric threads KM-06 -- Retaining Nut - Precision ISO metric threads KM-064 -- Retaining Nut - Precision ISO metric threads KM-07 -- Retaining Nut - Precision ISO metric threads KM-08 -- Retaining Nut - Precision ISO metric threads KM-09 -- Retaining Nut - Precision ISO metric threads KM-10 -- Retaining Nut - Precision ISO metric threads KM-11 -- Retaining Nut - Precision ISO metric threads KM-12 -- Retaining Nut - Precision ISO metric threads KM-13 -- Retaining Nut - Precision ISO metric threads KM-14 -- Retaining Nut - Precision ISO metric threads KM-15 -- Retaining Nut - Precision ISO metric threads KM-16 -- Retaining Nut - Precision ISO metric threads KM-17 -- Retaining Nut - Precision ISO metric threads KM-18 -- Retaining Nut - Precision ISO metric threads KM-19 -- Retaining Nut - Precision ISO metric threads KM-20 -- Retaining Nut - Precision ISO metric threads KM-21 -- Retaining Nut - Precision ISO metric threads KM-22 -- Retaining Nut - Precision ISO metric threads KM-23 -- Retaining Nut - Precision ISO metric threads KM-24 -- Retaining Nut - Precision ISO metric threads KM-25 -- Retaining Nut - Precision ISO metric threads KM-26 -- Retaining Nut - Precision ISO metric threads KM-27 -- Retaining Nut - Precision ISO metric threads KM-28 -- Retaining Nut - Precision ISO metric threads KM-29 -- Retaining Nut - Precision ISO metric threads KM-30 -- Retaining Nut - Precision ISO metric threads KM-31 -- Retaining Nut - Precision ISO metric threads KM-32 -- Retaining Nut - Precision ISO metric threads KM-33 -- Retaining Nut - Precision ISO metric threads KM-34 -- Retaining Nut - Precision ISO metric threads KM-36 -- Retaining Nut - Precision ISO metric threads KM-38 -- Retaining Nut - Precision ISO metric threads KM-40 -- Retaining Nut - Precision ISO metric threads KMM-00 -- Retaining Nut KMM-01 -- Retaining Nut KMM-02 -- Retaining Nut KMM-03 -- Retaining Nut KMM-04 -- Retaining Nut KMM-044 -- Retaining Nut KMM-05 -- Retaining Nut KMM-056 -- Retaining Nut KMM-06 -- Retaining Nut KMM-064 -- Retaining Nut KMM-07 -- Retaining Nut KMM-08 -- Retaining Nut KMM-09 -- Retaining Nut KMM-10 -- Retaining Nut KMM-11 -- Retaining Nut KMM-12 -- Retaining Nut KMM-13 -- Retaining Nut KMM-14 -- Retaining Nut KMM-15 -- Retaining Nut KMM-16 -- Retaining Nut KMM-17 -- Retaining Nut KMM-18 -- Retaining Nut KMM-19 -- Retaining Nut KMM-20 -- Retaining Nut KMM-21 -- Retaining Nut KMM-22 -- Retaining Nut KMM-23 -- Retaining Nut KMM-24 -- Retaining Nut KMM-25 -- Retaining Nut KMM-26 -- Retaining Nut KMM-27 -- Retaining Nut KMM-28 -- Retaining Nut KMM-29 -- Retaining Nut KMM-30 -- Retaining Nut KMM-31 -- Retaining Nut KMM-32 -- Retaining Nut KMM-33 -- Retaining Nut KMM-34 -- Retaining Nut KMM-36 -- Retaining Nut KMM-38 -- Retaining Nut KMM-40 -- Retaining Nut	To meet the variances of some nations using metric dimensions and to bring the quality of manufacture to United States standards, this series is manufactured with a thread of 4H...
NH-08 -- Retaining Nut NH-09 -- Retaining Nut NH-10 -- Retaining Nut NH-11 -- Retaining Nut NH-12 -- Retaining Nut NH-13 -- Retaining Nut NH-14 -- Retaining Nut NH-15 -- Retaining Nut NH-16 -- Retaining Nut NH-17 -- Retaining Nut NH-18 -- Retaining Nut NH-19 -- Retaining Nut NH-20 -- Retaining Nut NH-21 -- Retaining Nut NH-22 -- Retaining Nut NH-24 -- Retaining Nut NH-26 -- Retaining Nut NH-28 -- Retaining Nut NH-30 -- Retaining Nut NH-32 -- Retaining Nut NH-34 -- Retaining Nut NH-36 -- Retaining Nut NH-38 -- Retaining Nut NH-40 -- Retaining Nut	Tolerances are tighter because this nut is so often used with tapered roller bearings. The most important tolerance - total indicator reading - of runout of the bearing faces to...

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