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Dimensions of Thin / "Jam" Nylon Insert Lock Nuts
Nylon Insert Stop Nuts                       Nylon Insert Stop Nuts
Nylon Insert Stop Nuts, Thin Pattern
Nominal Size 
or 
Basic Thread 
Diameter
F H I G
Width 
Across Flats
Thickness Side Height Width 
Across 
Corners
Basic Max Min Max Min Ref Ref
4 0.1120 1/4 0.251 0.243 0.124 0.094 0.075 0.268
6 0.1380 5/16 0.313 0.305 0.140 0.110 0.090 0.339
8 0.1640 11/32 0.345 0.336 0.187 0.157 0.110 0.374
10 0.1900 3/8 0.376 0.367 0.187 0.157 0.110 0.410
1/4 0.2500 7/16 0.439 0.430 0.218 0.188 0.125 0.482
5/16 0.3125 1/2 0.502 0.492 0.265 0.235 0.158 0.552
3/8 0.3750 9/16 0.564 0.553 0.281 0.251 0.150 0.622
7/16 0.4375 11/16 0.627 0.615 0.328 0.298 0.225 0.694
1/2 0.5000 3/4 0.752 0.741 0.328 0.298 0.190 0.837
5/8 0.6250 15/16 0.940 0.928 0.406 0.376 0.265 1.051
3/4 0.7500 1-1/8 1.064 1.052 0.421 0.391 0.288 1.191

 

 

 


God Bless America

Fairbury Fastener
23092 E. 800 North Rd. / U.S. Rt 24 East
Fairbury, IL 61739
Phone:  (815) 692-3848
  
FAX:  (815) 692-2200
E- Mail: 
sales @ fairbury fastener . com

Call 815-692-3848
to place your order

We do NOT process international orders.  Prices are subject to change and may be different than shown on our site.  
Call for current pricing.
 All Returns subject to restocking.

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