Only 1 left in stock Quick view Remove from Compare Compare Items MERCURY 1 1/8 12 UNJF 3A THREAD RING GAGE 1.125 NO GO ONLY P.D. = 1.0664 1 1/8"-12 TOOL $129.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items EFCO 1 1/8 20 UN 3B THREAD PLUG GAGE 1.125 NO GO ONLY P.D. = 1.0955 N-3B 1 1/8"-20 $69.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HANSON WHITNEY 3/8 16 NF 3 SPECIAL THREAD RING GAGE .375 NO GO ONLY P.D. = .3312 UNF-3 3/8"-16 TOOL $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SHEFFIELD 1 1/4 11 1/2 ANPT L1 3 STEP PIPE THREAD PLUG GAGE 1.25 1.250 1.2500 A.N.P.T. - DW2788HB $109.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 1 3/4 14 NS 3 THREAD PLUG GAGE 1.75 GO NO GO P.D.'S = 1.7036 & 1.7120 UNS-3 $124.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HANSON WHITNEY 3/8 16 NC SPECIAL OVERSIZE THREAD RING GAGE .375 GO ONLY P.D. = .3415 UNC NS $17.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items TRW 21/32 18 UNS 2A THREAD RING GAGE .65625 GO ONLY P.D. = .6187 NS-2A QUALITY TOOL $139.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items TAFT PEIRCE 8 32 NF 2A SET THREAD PLUG GAGE #8 .164 GO ONLY P.D. = .1428 UNF-2A FULL FORM $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SPIRALOCK 5/16 18 SPL SPIRALOCK RAMP THREAD PLUG GAGE .3125 GO ONLY P.D. = .49580 $99.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items SOUTHERN GAGE CO. 1.474 6 MOD ACME SET THREAD PLUG GAGE GO NO GO P.D.'S = 1.3585 & 1.3310 TOOL $129.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items SPIRALOCK 5/16 18 SPIRALOCK THREAD PLUG GAGE .3125 GO ONLY P.D. = .2884 5/16"-18 TOOL $89.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items ALLEN GAUGE 1 3/8 12 NF 3 SET THREAD PLUG GAGE 1.375 NO GO ONLY P.D. = 1.3169 UNF-3 TOOL $64.99 View Options