Nelson Fastener Systems Datasheets for Studs

Studs are mechanical fasteners which are threaded on one or both ends. One end is secured to an object. The other end is used typically with a nut.
Studs: Learn more

Product Name Notes
Bent Collar Stud -- B5L B5L bent collar studs are used in shipbuilding to mount electrical cable supports to angle or bar downcomers from the ceiling or overhead of ships. They are normally used to...
Cupped Head Insulation Pin -- CHP CHP studs are designed to weld through and secure blanket insulation to metal heating and air-conditioning ducts, ovens, tanks, boilers, and other hot or cold equipment. The studs are welded...
Reduced Base Stud -- CJL CJL threaded studs have a reduced weld base diameter, A, to produce a smaller weld flash diameter than when Nelson CPL studs weld base are used. The smaller weld flash...
Collar Stud -- CKL
Metric Collar Stud -- CKL
CKL collar studs are used to mount circuit boards and panels where a stand off is desired. They are also used to retain cables or hoses using a clip. The...
Flanged Collar Stud -- F3L F3L studs are used as anchors to secure various refractory materials. Their most common use is for attachment of curved refractory blocks to steel skid tubes in steel mills. Wires...
Lagging Stud -- L2L L2L studs are welded to hot work, such as furnaces, kilns, ducts, or tanks. They are intended to attach of insulation blanket using wires or "gull wing" wire skewers.
Unthreaded Stored Arc®Stud -- ANC / ANS / ANA Metric Nelson ANC, ANS and ANA unthreaded studs are designed to be welded to thin gauge sheet metal using the Stored-Arc method of stud welding, or a transformer/ rectifier power-control...
Aluminum Navy Annular Pin -- N3A N3A Navy pins are welded for the attachment of insulation. The insulation is impaled over the welded studs and retained with caps that are driven onto the studs, and lock...
Navy Type Annular Ring -- N3P N3P Navy pins are welded to steel for attachment of insulation. The insulation is impaled over the welded studs and retained with caps that are driven onto the studs, and...
"T" Stud -- H8X Nelson “T” trim studs are welded to either bare or corrosion protection treated steel sheet metal forautomotive applications. An extensive series of plastic and metal clips is available for use...
Top Wide Flange Stud -- W Nelson “W”-Top wide flange studs were developed for applications involving thin base material where full thread strength development was needed. Both metric and imperial thread versions of this stud are...
Unthreaded Stored Arc®Stud -- ANC / ANS / ANA Nelson ANC, ANS and ANA unthreaded studs are designed to be welded to thin gauge sheet metal using the Stored-Arc method of stud welding, or a transformer/rectifier power-control source in...
"Fir Tree" Stud -- AXC Nelson AXC “Fir Tree” studs are normally welded to bare or corrosion protection treated automobile sheet metal using the drawn arc stud welding process. This process, also known as the...
Fully Threaded Stud -- CFL Nelson CFL studs are recommended for fastening applications where threads are needed for the full fastener length. CFL studs are available in thread diameters of 1/4"-20 through 1”-8. Nelson fully...
Aluminum Collar Stud -- CKA Nelson CKA aluminum collar studs are available in thread sizes of 1/4-20 through 1/2-13. They are used for attaching parts to aluminum structures. They are welded using ceramic ferrules in...
Partially Threaded Stud -- CPL Nelson CPL studs are recommended for fastening applications to heavy gauge base materials where development of the full fastener strength is needed. The unthreaded section minimizes the weld flash diameter...
"Eyebolt" Stud -- E2L Nelson E2L (and E2P, 3/16” diameter) studs are welded a variety of parts or structures to provide a means of attachment to the assembly or a means of lifting parts.
Grounding Stud -- GRD.STD Nelson Grounding studs are used to make electrical contact in automotive and industrial applications. Plastic parts and housings or painted surfaces may isolate subassemblies, such as taillights from the chassis,...
Full Base Threaded Aluminum Stud -- HBA Nelson HBA threaded aluminum studs are available in thread sizes of #10-24 through 1/2-13. They are used for attaching parts to aluminum structures. They are welded using ceramic ferrules in...
Full Base Diameter Threaded Stud -- HBL Nelson HBL stud are available in thread sizes from #10-24 through 1”-8. The full diameter weld base gives a larger cross-sectional area through the weld zone than is standard on...
Shear Connector -- S3L Nelson headed shear connectors deliver code specified shear strength values as used in composite construction, securing concrete to steel structural components. Nelson shear connectors meet requirements of the following codes:...
"J" Bolt Stud -- J2L Nelson J2L (and J2P, 3/16” diameter) studs are welded to parts, assemblies, and structures to act as attachment or lifting point. They may be embedded in concrete to provide anchorage,...
High Strength Stud Weld Stud -- CPL Nelson makes stud weldable, high strength studs that have approximately the same physical strength as Grade 5 fasteners. Consult chart, below, for the physical properties of Nelson High Strength studs...
Metric Fully Threaded Stud -- MD Nelson MD studs are recommended for fastening applications where threads are needed for the full fastener length. MD studs are available in thread diameters of M6 through M24. Nelson fully...
Partially Threaded Stud -- MP Nelson Metric MP studs are the standard metric stud recommended for fastening applications on heavy gauge base materials where development of the full fastener strength is needed. The unthreaded section...
Partially Threaded Stud -- MFP Nelson Metric MPF studs have a short unthreaded weld base, so that, after welding, the usable threads essentially extend down to the weld metal. They are used for fastening applications...
Metric Reduced Base Stud -- MR Nelson metric MR threaded studs have a reduced weld base diameter, A, to produce a smaller weld flash diameter than when Nelson Pitch Diameter MP or CPL studs weld base...
No Thread Stud -- NBL Nelson metric NBL studs are designed to be welded to heavy base materials and are used for a variety of applications. In the power generation market, they are used to...
Threaded Stored Arc®Stud -- ATC / ATS / ATA Nelson metric Stored Arc ATC, ATS, and ATA studs are designed to be welded to thin gauge sheet metal using either the Stored-Arc method of stud welding, or a transformer/rectifier...
Unthreaded Aluminum Stud -- NBA Nelson NBA unthreaded aluminum studs are available in diameters of 3/16” through 1/2". They are used as mounting, pivot, and stop pins on aluminum structures. They are welded using ceramic...
Unthreaded Stud -- NBL Nelson NBL studs are designed to be welded to heavy base materials and are used for a variety of applications. In the power generation market, they are used to anchor...
Rectangular Stud -- R1P / R1L Nelson R1P and R1L studs are used for a variety of purposes. Frequently, they are used as stops, standoffs, or tabs for locating or positioning parts in assemblies. They are...
Rectangular Notched Stud -- R2P Nelson R2P studs are sued in a variety of ways to secure one and two component refractory linings. The refractory may be low density blanket or block, or medium to...
Strand Support Stud -- R5P Nelson R5P studs are welded to plates that are cast into prestressed concrete beams and structural members for building construction. The studs are positioned so that a prestressed cable strand...
Rope Hook Stud -- R9L Nelson R9L rope hook studs are welded to trucks, trailers, and other vehicles to provide a means of securing tarpaulins with ropes. Becase the studs can be rapidly allpied, compared...
Wiggley Strand Support Stud -- RWP Nelson RWP rectangular two tine studs are designed for securing both one and two component medium and high density refractory linings. The deformed tines prevent the anchor from “backing out”
Fiberlok™ Stud -- RXX Nelson RXX Fiberlok studs and washers are a designed system to retain high temperature ceramic fiber blanket insulation to furnaces. Installation of the retaining clips or washers is accomplished by...
Setlok Stud -- S2L Nelson S2L studs are welded to the structural steel on spacing that matches the pitch of the corrugated sheet metal. The Nelson S2L and Setlok cap system provides a quick,...
"Y" Refractory Anchor Stud -- S4X Nelson S4X refractory studs are used to secure single component castable or gunite linings of medium to heavy density material (up to 170 lb. per cubic foot). S4X studs are...
Steerhorn Refractory Anchor Stud -- S7X Nelson S7X refractory studs are used to secure castable or gunite linings of light to medium density material (up to 90 lb. per cubic foot). It is used on the...
Threaded Aluminum Shoulder Stud -- SBA Nelson SBA shoulder studs have a weld base diameter larger than the threaded extension diameter. They are available in weld base diameters 1/4” through 1/2”, with threaded extension sizes up...
Shoulder Stud -- SBL Nelson SBL shoulder studs have a weld base diameter larger than the threaded extension diameter. They are available in weld base diameters 1/4” through 1”, with threaded extension sizes up...
Internally Threaded Aluminum Stud -- TBA Nelson TBA internally threaded aluminum studs are available with weld base diameters of 1/4” through 1/2", with thread sizes of #10-24 through 1/2-13. They are used as mounting points on...
Round Corner Square Stud -- XBL / XXL Nelson XBL and XXL Round Corner Square studs are a patented product developed for the installation of hanging overhead wire ways in ships. The round weld base facilitates welding in...
Reinforcing Standoff Support Stud -- B4L / B4P Nelson’s B4L and B4P studs have a 90 bend and are used for exposed hangars and steps. They are also embedded as anchors or supports for positioning reinforcing bars. The...
Internally Threaded Stud -- TBL
Internally Threaded Stud, Metric -- TBL
Nelson’s internally threaded metric TBL studs are intended to be used on heavy base materials and serve as a means of attaching or anchoring components to a structure. When maximizing...
Reduced Base Unthreaded Stud -- NJL NJL unthreaded studs have a reduced weld base diameter, A, to produce a smaller weld flash diameter than when the full base Nelson NBL no thread studs are used. The...
Double Pointed Insulation Pin -- P2P P2P studs are stud welded to structural steel to secure blanket and board insulation to ovens, tanks, boilers, and other hot or cold equipment. The insulation may be fiberglass, rock...
Rectangular Slotted Stud -- R6P R6P rectangular notched studs are used to attach wire reinforcing mesh to steel furnace and chimney liners. The mesh is used to anchor sprayed, gunned, or troweled refractory. R6P’s are...
Rectangular Stud -- R7P R7P rectangular studs with holes are used for a variety of fastening purposes. Wires or bolts may pass through the holes for suspending ceilings. Nelson studs can also be used...
Sprinkler Stud -- S6L S6L Studs are internally threaded studs with a reduced weld base. They are named for their primary application, which is the attachment of hangers to hold piping for overhead sprinkler...
Threaded Stored Arc®Stud -- ATC / ATS / ATA Stored Arc ATC, ATS, and ATA studs are designed to be welded to thin gauge sheet metal using either the Stored-Arc method of stud welding,or a transformer/rectifier power-control source in...
Small Diameter Threaded Stud -- CFP / CPP / FFP / FPP These Nelson threaded stud welding studs, which are less than 1/4" in diameter are supplied with ceramic ferrules, but without the flux loads used in larger diameter studs. The first...
Auto-feed Capacitor Discharge Stud -- TATC / TATS / TATA These studs are designed to be welded to thin gauge sheet material by the initial “gap” or “contact” method of stud welding using tip ignition according to the capacitor discharge...
Flanged Capacitor Disharge Stud -- TFTC / TFTS / TFTA These studs are designed to be welded to thin sheet material by the initial “gap” or “contact” method of stud welding using tip ignition according to the capacitor weld discharge...
Single Pointed Insulation Pin -- TPC These studs are primarily designed as welded fasteners to secure blanket and board insulation to metal heating and air-conditioning duct, ovens, tanks, boilers, and other hot or cold equipment. The...
Unflanged Capacitor Disharge Stud -- TUTC / TUTS / TUTA These unflanged studs are designed to be welded to thin sheet material by the initial “gap” or “contact” method of stud welding using tip ignition according to the capacitor discharge...
Flanged Unthreaded Capacitor Discharge Stud -- TFNC / TFNS / TFNA These unthreaded metric studs are designed to be welded to thin sheet material by the initial “gap” or “contact” method of stud welding using tip ignition capacitor discharge weld process.
Flanged Unthreaded Capacitor Discharge Stud -- TFNC / TFNS / TFNA These unthreaded studs are designed to be welded to thin sheet material by the initial “gap” or “contact” method of stud welding using tip ignition according to the capacitor discharge...