Only 2 left in stock Quick view Remove from Compare Compare Items MASTER GAGE 3/8 16 CATSTUD THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3324 & .3355 SPECIAL $24.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items VERMONT GAGE 3/8 16 UNS SPECIAL STUD VERMONT THREAD PLUG GAGE .375 GO NO GO PDS = .3324 .3355 $34.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 18 AM. STD. THREAD PLUG GAGE .375 N.P.T. L-1 PRECURSOR AMERICAN STANDARD $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 16 SPECIAL PITCH DIA. THREAD PLUG GAGE .375 GO ONLY P.D. = .3347 MODIFIED $14.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 24 SAE THREAD PLUG GAGE .375 GO ONLY P.D. = .3461 3/8-24 .3750 INSPECTION $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PERFEX 3/8 16 NS 3 THREAD PLUG GAGE .375 GO ONLY P.D. = .3404 3/8-16 .3750 NS-3 QUALITY $14.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 24 UNS SPECIAL PITCH THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3548 3/8-24 $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HELI-COIL 3/8 16 HC 3 STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S= .4156 & .4178 $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 24 NF THREAD PLUG GAGE .375 GO ONLY P.D. = .3479 3/8-24 TAPERLOCK DESIGN $14.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SHEFFIELD CORP. 3/8 24 N THREAD PLUG GAGE .375 GO ONLY P.D. = .3483 3/8-24 QUALITY INSPECTION $14.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items LINCOLN GAGE 3/8 16 2B OR 3B EXTRA LONG THREAD PLUG GAGE .375 GO ONLY P.D. = .3344 CHECK .006 $19.99 View Options
Quick view Remove from Compare Compare Items MERCURY 3/8 24 UNF 3B THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3516 .375 INSPECTION TOOL $24.99 View Options