Hex High Crown Cap Nut (in)

Standards

• ASME Standards
  • ASME B18.2.2 - Square and Hex Nuts

Hex High Crown Cap Nut (in) Datasheet

Bolt Size	Width Across Flat A		Width Across Corner B		Body Diameter D	Overall Height Size E	Hexagon Height   C	Drill Depth F	Full Thread G
	Max	Min	Max	Min				Max	Min
#6	0.3125	0.302	0.361	0.344	0.300	0.421	0.171	0.281	0.187
#8	0.3125	0.302	0.361	0.344	0.300	0.421	0.171	0.281	0.187
#10	0.3750	0.362	0.433	0.413	0.360	0.515	0.203	0.343	0.250
#12	0.3750	0.362	0.433	0.413	0.360	0.515	0.203	0.375	0.281
1/4	0.4375	0.428	0.505	0.488	0.410	0.593	0.234	0.406	0.312
5/16	0.5000	0.489	0.577	0.557	0.470	0.687	0.281	0.468	0.375
3/8	0.5625	0.551	0.650	0.628	0.530	0.781	0.312	0.562	0.468
7/16	0.6250	0.606	0.722	0.692	0.590	0.875	0.343	0.625	0.531
1/2	0.7500	0.736	0.866	0.830	0.720	1.031	0.421	0.750	0.625
9/16	0.8750	0.861	1.010	0.969	0.840	1.187	0.484	0.812	0.687
5/8	0.9375	0.922	1.083	1.037	0.910	1.281	0.531	0.906	0.781
3/4	1.0620	1.031	1.227	1.175	1.030	1.453	0.593	1.062	0.937
7/8	1.2500	1.212	1.443	1.382	1.220	1.718	0.703	1.218	1.093
1	1.4375	1.394	2.033	1.914	1.410	1.968	0.812	1.375	1.250
1 1/8	1.6250	1.575	1.876	1.796	1.590	2.218	0.921	1.593	1.406
1 1/4	1.8125	1.756	2.093	2.002	1.78	2.468	1.031	1.75	1.562