Flexbar Machine Corporation Datasheets for Ring Gages

Ring gages are used for go / no-go assessment compared to the specified dimensional tolerances or attributes of pins, shafts, or threaded studs.
Ring Gages: Learn more

Product Name Notes
Thread Ring Gage Set 1/2-13 UNC,Class 2A -- 19540
Thread Ring Gage Set 1/4-20UNC, Class 2A -- 19533
Thread Ring Gage Set 10-32UNF, Class 2A -- 19531
Thread Ring Gage Set 3/8 -16UNC, Class 2A -- 19536
Thread Ring Gage Set 3/8-24 UNF -- 19537
Thread Ring Gage Set 5/16-18UNC, Class 2A -- 19534
Thread Ring Gage Set 5/16-24 UNF -- 19535
Thread Ring Gage Set 7/16-14 UNC, Class 2A -- 19538
Thread Ring Gage Set 7/16-20UNF, Class 2A -- 19539
Thread Ring Gage Set, 1/2-20UNF, Class 2A -- 19541
Thread Ring Gage Set, 1/4-20UNC -- 19532
Thread Ring Gage Set, 10-24 UNC, Class 2A -- 19530
Thread Ring Gage Set, 4-40UNC, Class 2A -- 19526
Thread Ring Gage Set, 5-40UNC, Class 2A -- 19527
Thread Ring Gage Set, 6-32UNC, Class 2A -- 19528
Thread Ring Gage Set, 8-32 UNC, Class 2A -- 19529
FLEXBAR RING GAGES Gages are made in "X" tolerance Classes 2A and 2B most commonly used for general applications including bolts, nuts, screws and similar fasteners.Thread Plug Gages GO-NOGO Class...
MASTER SETTING RING .2912 -- 21162 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21162, MASTER SETTING RING, Size .2912". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING .3437 -- 21164 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21164, MASTER SETTING RING, Size .3437". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING .4375 -- 21167 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21167, MASTER SETTING RING, Size .4375". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING .5625 -- 21172 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21172, MASTER SETTING RING, Size .5625". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING .7187 -- 21177 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21177, MASTER SETTING RING, Size .7187". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 1.7500 -- 21450 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21450, MASTER SETTING RING, Size 1.7500". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 2.1875 -- 21451 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21451, MASTER SETTING RING, Size 2.1875". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 2.5625 -- 21452 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21452, MASTER SETTING RING, Size 2.5625". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 2.9375 -- 21453 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21453, MASTER SETTING RING, Size 2.9375". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 3.3437 -- 21454 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21454, MASTER SETTING RING, Size 3.3437". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 3.7500 -- 21455 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21455, MASTER SETTING RING, Size 3.7500". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 4.1250 -- 21456 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21456, MASTER SETTING RING, Size 4.1250". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 4.5625 -- 21457 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21457, MASTER SETTING RING, Size 4.5625". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 4.9062,ClassZ -- 21458 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21458, MASTER SETTING RING, Size 4.9062". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 5.3125 -- 21459 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21459, MASTER SETTING RING, Size 5.3125". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 5.7187 -- 21460 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21460, MASTER SETTING RING, Size 5.7187". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 6.1093 -- 21461 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21461, MASTER SETTING RING, Size 6.1093". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 6.5000 -- 21462 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21462, MASTER SETTING RING, Size 6.5000". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 6.9062 -- 21463 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21463, MASTER SETTING RING, Size 6.9062". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 7.2912 -- 21464 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21464, MASTER SETTING RING, Size 7.2912". Billateral Class Z steel. AGD Standard Setting...
MASTER SETTING RING 7.6875 -- 21465 FLEXBAR TRUE-BORE 3-POINT BORE GAGING SYSTEM Specifications for Ordering Handles, Gage Heads and Setting Rings Model No. 21465, MASTER SETTING RING, Size 7.6875". Billateral Class Z steel. AGD Standard Setting...