THE SHEFFIELD CORP.

THE SHEFFIELD CORP.

SHEFFIELD 2.3123 DIA CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE 2.3125 2 5/16

THE SHEFFIELD CORP.

SHEFFIELD 2.4375 DIA CLASS X MASTER PLAIN BORE RING GAGE ONSIZE OF 2.4375 2 7/16

THE SHEFFIELD CORP.

SHEFFIELD 3.0600 DIA CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE 3.0625 3 1/16

THE SHEFFIELD CORP.

SHEFFIELD 3.1237 DIA. CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE 3.1250 3 1/8

THE SHEFFIELD CORP.

SHEFFIELD 3.1250 DIA. CLASS X MASTER PLAIN BORE RING GAGE ONSIZE OF 3.1250 3 1/8

THE SHEFFIELD CORP.

SHEFFIELD 3.1280 DIA. CLASS X MASTER PLAIN BORE RING GAGE OVERSIZE 3.1250 3 1/8

THE SHEFFIELD CORP.

SHEFFIELD 4.8771 DIA. CLASS X MASTER PLAIN BORE RING GAGE OVERSIZE 4.8750 4 7/8

THE SHEFFIELD CORP.

SHEFFIELD CORP 1.4378 DIA. CLASS XX MASTER PLAIN BORE RING GAGE OVERSIZE 1.4375

THE SHEFFIELD CORP.

5 44 NF 3 THREAD PLUG GAGE #5 .125 GO ONLY P.D. = .1102 INSPECTION UNF 2B 3B

THE SHEFFIELD CORP.

5 80 UNS 2A OR 3A SET THREAD PLUG GAGE #5 .125 GO ONLY P.D. = .1169 INSPECTION

THE SHEFFIELD CORP.

1/4 20 N 3A LEFT HAND THREAD RING GAGE .25 GO ONLY P.D. = .2175 INSPECTION TOOLS

THE SHEFFIELD CORP.

3/8 24 NS SPECIAL THREAD RING GAGE .375 NO GO ONLY P.D. = .3428 QUALITY TOOL