Print Back
Unified National Extra Fine (UNEF) Thread Ring Gages
Unit of Measure
 1 2 3 4 5 »  

Item #

Item Name

Thread Size

Thread Type

Unified Pitch Diameter (UPD)

X Tolerance Go =-/No Go =+

Type

Holder Number

List Price

C-RING 7/16-28 UNEF GO 3A N/A 0.4143 Inch, 7/16-28 UNEF 3A GO Thread Ring N/A 7/16-28 N/A Unified National Extra Fine (UNEF) N/A 0.4143 Inch N/A 0.0003 in N/A Go N/A 3 $161.00
C-RING 7/16-28 UNEF NG 2A N/A 0.4096 Inch, 7/16-28 UNEF 2A NOT GO Thread Ring N/A 7/16-28 N/A Unified National Extra Fine (UNEF) N/A 0.4096 Inch N/A 0.0003 in N/A No Go N/A 3 $161.00
C-RING 7/16-28 UNEF NG 3A N/A 0.4116 Inch, 7/16-28 UNEF 3A NOT GO Thread Ring N/A 7/16-28 N/A Unified National Extra Fine (UNEF) N/A 0.4116 Inch N/A 0.0003 in N/A No Go N/A 3 $161.00
C-RING 7/16-28 UNEF SET 2A N/A 0.4096 to 0.4132 Inch, 7/16-28 UNEF GO & NOT GO Thread Ring N/A 7/16-28 N/A Unified National Extra Fine (UNEF) N/A 0.4096 to 0.4132 Inch N/A 0.0003 in N/A Double End (Set) N/A 3 $322.00
C-RING 7/16-28 UNEF SET 3A N/A 0.4116 to 0.4143 Inch, 7/16-28 UNEF 3A GO & NOT GO Thread Ring N/A 7/16-28 N/A Unified National Extra Fine (UNEF) N/A 0.4116 to 0.4143 Inch N/A 0.0003 in N/A Double End (Set) N/A 3 $322.00
C-RING 1/2-28 UNEF GO 2A N/A 0.4757 Inch, 1/2-28 UNEF 2A GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4757 Inch N/A 0.0003 in N/A Go N/A 3 $172.00
C-RING 1/2-28 UNEF GO 3A N/A 0.4768 Inch, 1/2-28 UNEF 3A GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4768 Inch N/A 0.0003 in N/A Go N/A 3 $172.00
C-RING 1/2-28 UNEF NG 2A N/A 0.4720 Inch, 1/2-28 UNEF 2A NOT GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4720 Inch N/A 0.0003 in N/A No Go N/A 3 $172.00
C-RING 1/2-28 UNEF NG 3A N/A 0.4740 Inch, 1/2-28 UNEF 3A NOT GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4740 Inch N/A 0.0003 in N/A No Go N/A 3 $172.00
C-RING 1/2-28 UNEF SET 2A N/A 0.4720 to 0.4757 Inch, 1/2-28 UNEF GO & NOT GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4720 to 0.4757 Inch N/A 0.0003 in N/A Double End (Set) N/A 3 $344.00
C-RING 1/2-28 UNEF SET 3A N/A 0.4740 to 0.4768 Inch, 1/2-28 UNEF 3A GO & NOT GO Thread Ring N/A 1/2-28 N/A Unified National Extra Fine (UNEF) N/A 0.4740 to 0.4768 Inch N/A 0.0003 in N/A Double End (Set) N/A 3 $344.00
C-RING 9/16-24 UNEF GO 2A N/A 0.5342 Inch, 9/16-24 UNEF 2A GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5342 Inch N/A 0.0003 in N/A Go N/A 4 $178.00
C-RING 9/16-24 UNEF GO 3A N/A 0.5354 Inch, 9/16-24 UNEF 3A GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5354 Inch N/A 0.0003 in N/A Go N/A 4 $178.00
C-RING 9/16-24 UNEF NG 2A N/A 0.5303 Inch, 9/16-24 UNEF 2A NOT GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5303 Inch N/A 0.0003 in N/A No Go N/A 4 $178.00
C-RING 9/16-24 UNEF NG 3A N/A 0.5325 Inch, 9/16-24 UNEF 3A NOT GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5325 Inch N/A 0.0003 in N/A No Go N/A 4 $178.00
C-RING 9/16-24 UNEF SET 2A N/A 0.5303 to 0.5342 Inch, 9/16-24 UNEF GO & NOT GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5303 to 0.5342 Inch N/A 0.0003 in N/A Double End (Set) N/A 4 $356.00
C-RING 9/16-24 UNEF SET 3A N/A 0.5325 to 0.5354 Inch, 9/16-24 UNEF 3A GO & NOT GO Thread Ring N/A 9/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.5325 to 0.5354 Inch N/A 0.0003 in N/A Double End (Set) N/A 4 $356.00
C-RING 5/8-24 UNEF GO 2A N/A 0.5967 Inch, 5/8-24 UNEF 2A GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5967 Inch N/A 0.0003 in N/A Go N/A 4 $187.00
C-RING 5/8-24 UNEF GO 3A N/A 0.5979 Inch, 5/8-24 UNEF 3A GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5979 Inch N/A 0.0003 in N/A Go N/A 4 $187.00
C-RING 5/8-24 UNEF NG 2A N/A 0.5927 Inch, 5/8-24 UNEF 2A NOT GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5927 Inch N/A 0.0003 in N/A No Go N/A 4 $187.00
C-RING 5/8-24 UNEF NG 3A N/A 0.5949 Inch, 5/8-24 UNEF 3A NOT GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5949 Inch N/A 0.0003 in N/A No Go N/A 4 $187.00
C-RING 5/8-24 UNEF SET 2A N/A 0.5927 to 0.5967 Inch, 5/8-24 UNEF GO & NOT GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5927 to 0.5967 Inch N/A 0.0003 in N/A Double End (Set) N/A 4 $374.00
C-RING 5/8-24 UNEF SET 3A N/A 0.5949 to 0.5979 Inch, 5/8-24 UNEF 3A GO & NOT GO Thread Ring N/A 5/8-24 N/A Unified National Extra Fine (UNEF) N/A 0.5949 to 0.5979 Inch N/A 0.0003 in N/A Double End (Set) N/A 4 $374.00
C-RING 11/16-24 UNEF GO 2A N/A 0.6592 Inch, 11/16-24 UNEF 2A GO Thread Ring N/A 11/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.6592 Inch N/A 0.0003 in N/A Go N/A 4 $198.00
C-RING 11/16-24 UNEF GO 3A N/A 0.6604 Inch, 11/16-24 UNEF 3A GO Thread Ring N/A 11/16-24 N/A Unified National Extra Fine (UNEF) N/A 0.6604 Inch N/A 0.0003 in N/A Go N/A 4 $198.00
Unit of Measure
 1 2 3 4 5 »