Gage Assembly Company
Gage Assembly Company
3771 W Morse Ave
Lincolnwood, IL 60712
Phone: 1-800-232-4243 (GAGE), 1-847-679-5180
Fax: (847) 679-5190
Email: sales@gageassembly.com
Website: www.gageassembly.com
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Reversible Design Unified National Extra Fine (UNEF) Working Thread Plug 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 =-

X Lead Tolerance

Type

Handle Number

List Price

C-REV 1-1/8-18 UNEF GO N/A 1.0889 Inch, 1-1/8-18 UNEF GO Reversible Thread Plug Member N/A 1-1/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.0889 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Go N/A 3-1/2 $151.00
C-REV 1-1/8-18 UNEF NG 2B N/A 1.0951 Inch, 1-1/8-18 UNEF 2B NOT GO Reversible Thread Plug Member N/A 1-1/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.0951 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 3-1/2 $151.00
C-REV 1-1/8-18 UNEF NG 3B N/A 1.0935 Inch, 1-1/8-18 UNEF 3B NOT GO Reversible Thread Plug Member N/A 1-1/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.0935 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 3-1/2 $151.00
C-REV 1-1/8-18 UNEF DE 2B N/A 1.0889 to 1.0951 Inch, 1-1/8-18 UNEF 2B GO & NOT GO Reversible Thread Plug WH N/A 1-1/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.0889 to 1.0951 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 3-1/2 $320.00
C-REV 1-1/8-18 UNEF DE 3B N/A 1.0889 to 1.0935 Inch, 1-1/8-18 UNEF 3B GO & NOT GO Reversible Thread Plug WH N/A 1-1/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.0889 to 1.0935 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 3-1/2 $320.00
C-REV 1-3/16-18 UNEF GO N/A 1.1514 Inch, 1-3/16-18 UNEF GO Reversible Thread Plug Member N/A 1-3/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.1514 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Go N/A 4-1/2 $159.00
C-REV 1-3/16-18 UNEF NG 2B N/A 1.1577 Inch, 1-3/16-18 UNEF 2B NOT GO Reversible Thread Plug Member N/A 1-3/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.1577 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $159.00
C-REV 1-3/16-18 UNEF NG 3B N/A 1.1561 Inch, 1-3/16-18 UNEF 3B NOT GO Reversible Thread Plug Member N/A 1-3/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.1561 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $159.00
C-REV 1-3/16-18 UNEF DE 2B N/A 1.1514 to 1.1577 Inch, 1-3/16-18 UNEF 2B GO & NOT GO Reversible Thread Plug WH N/A 1-3/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.1514 to 1.1577 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $337.00
C-REV 1-3/16-18 UNEF DE 3B N/A 1.1514 to 1.1561 Inch, 1-3/16-18 UNEF 3B GO & NOT GO Reversible Thread Plug WH N/A 1-3/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.1514 to 1.1561 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $337.00
C-REV 1-1/4-18 UNEF GO N/A 1.2139 Inch, 1-1/4-18 UNEF GO Reversible Thread Plug Member N/A 1-1/4-18 N/A Unified National Extra Fine (UNEF) N/A 1.2139 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Go N/A 4-1/2 $161.00
C-REV 1-1/4-18 UNEF NG 2B N/A 1.2202 Inch, 1-1/4-18 UNEF 2B NOT GO Reversible Thread Plug Member N/A 1-1/4-18 N/A Unified National Extra Fine (UNEF) N/A 1.2202 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $161.00
C-REV 1-1/4-18 UNEF NG 3B N/A 1.2186 Inch, 1-1/4-18 UNEF 3B NOT GO Reversible Thread Plug Member N/A 1-1/4-18 N/A Unified National Extra Fine (UNEF) N/A 1.2186 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $161.00
C-REV 1-1/4-18 UNEF DE 2B N/A 1.2139 to 1.2202 Inch, 1-1/4-18 UNEF 2B GO & NOT GO Reversible Thread Plug WH N/A 1-1/4-18 N/A Unified National Extra Fine (UNEF) N/A 1.2139 to 1.2202 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $341.00
C-REV 1-1/4-18 UNEF DE 3B N/A 1.2139 to 1.2186 Inch, 1-1/4-18 UNEF 3B GO & NOT GO Reversible Thread Plug WH N/A 1-1/4-18 N/A Unified National Extra Fine (UNEF) N/A 1.2139 to 1.2186 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $341.00
C-REV 1-5/16-18 UNEF GO N/A 1.2764 Inch, 1-5/16-18 UNEF GO Reversible Thread Plug Member N/A 1-5/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.2764 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Go N/A 4-1/2 $164.00
C-REV 1-5/16-18 UNEF NG 2B N/A 1.2827 Inch, 1-5/16-18 UNEF 2B NOT GO Reversible Thread Plug Member N/A 1-5/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.2827 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $164.00
C-REV 1-5/16-18 UNEF NG 3B N/A 1.2811 Inch, 1-5/16-18 UNEF 3B NOT GO Reversible Thread Plug Member N/A 1-5/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.2811 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $164.00
C-REV 1-5/16-18 UNEF DE 2B N/A 1.2764 to 1.2827 Inch, 1-5/16-18 UNEF 2B GO & NOT GO Reversible Thread Plug WH N/A 1-5/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.2764 to 1.2827 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $347.00
C-REV 1-5/16-18 UNEF DE 3B N/A 1.2764 to 1.2811 Inch, 1-5/16-18 UNEF 3B GO & NOT GO Reversible Thread Plug WH N/A 1-5/16-18 N/A Unified National Extra Fine (UNEF) N/A 1.2764 to 1.2811 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $347.00
C-REV 1-3/8-18 UNEF GO N/A 1.3389 Inch, 1-3/8-18 UNEF GO Reversible Thread Plug Member N/A 1-3/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.3389 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Go N/A 4-1/2 $167.00
C-REV 1-3/8-18 UNEF NG 2B N/A 1.3452 Inch, 1-3/8-18 UNEF 2B NOT GO Reversible Thread Plug Member N/A 1-3/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.3452 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $167.00
C-REV 1-3/8-18 UNEF NG 3B N/A 1.3436 Inch, 1-3/8-18 UNEF 3B NOT GO Reversible Thread Plug Member N/A 1-3/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.3436 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A No Go N/A 4-1/2 $167.00
C-REV 1-3/8-18 UNEF DE 2B N/A 1.3389 to 1.3452 Inch, 1-3/8-18 UNEF 2B GO & NOT GO Reversible Thread Plug WH N/A 1-3/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.3389 to 1.3452 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $353.00
C-REV 1-3/8-18 UNEF DE 3B N/A 1.3389 to 1.3436 Inch, 1-3/8-18 UNEF 3B GO & NOT GO Reversible Thread Plug WH N/A 1-3/8-18 N/A Unified National Extra Fine (UNEF) N/A 1.3389 to 1.3436 Inch N/A 0.0003 Inch N/A 0.0003 Inch N/A Double End (Set) N/A 4-1/2 $353.00
Unit of Measure
1 2 3 4 5