Brass Nuts & Washers

Materials Include :

18-8 ss, 316 ss, 400 series ss, Brass, Silicone Bronze, Monel, Carbon Steels, Alloy Steels, Aluminum.

Finishes Include :

Zinc, Cadmium, Nickel Silver & Chrome Plating, Black Oxide, Anodize, Passivation and Heat Treating.

Cap Nuts looks like a hex nut with an acorn-shaped top! They are used to cover exposed bolt threads or to add a finished appearance.

Nominal Sizeor Basic Major Diameterof Thread		F		G		A	H	Q	T	U
		Width Across Flats		Width Across Corners		Body Diameter	Overall Height (Length)	Hexagon Height	Drill Depth	Full Thread
		Max	Min	Max	Min				Max	Min
#6	0.1380	0.3125	0.302	0.361	0.344	0.300	0.421	0.171	0.281	0.187
#8	0.1640	0.3125	0.302	0.361	0.344	0.300	0.421	0.171	0.281	0.187
#10	0.1900	0.3750	0.362	0.433	0.413	0.360	0.515	0.203	0.343	0.250
#12	0.2160	0.3750	0.362	0.433	0.413	0.360	0.515	0.203	0.375	0.281
1/4"	0.2500	0.4375	0.428	0.505	0.488	0.410	0.593	0.234	0.406	0.312
5/16"	0.3125	0.5000	0.489	0.577	0.557	0.470	0.687	0.281	0.468	0.375
3/8"	0.3750	0.5625	0.551	0.650	0.628	0.530	0.781	0.312	0.562	0.468
7/16"	0.4375	0.6250	0.606	0.722	0.692	0.590	0.875	0.343	0.625	0.531
1/2"	0.5000	0.7500	0.736	0.866	0.830	0.720	1.031	0.421	0.750	0.625
9/16"	0.5625	0.8750	0.861	1.010	0.969	0.840	1.187	0.484	0.812	0.687
5/8"	0.6250	0.9375	0.922	1.083	1.037	0.910	1.281	0.531	0.906	0.781
3/4"	0.7500	1.0620	1.031	1.227	1.175	1.030	1.453	0.593	1.062	0.937
7/8"	0.8750	1.2500	1.212	1.443	1.382	1.220	1.718	0.703	1.218	1.093
1"	1.0000	1.4375	1.394	2.033	1.914	1.410	1.968	0.812	1.375	1.250
1-1/8"	1.1250	1.6250	1.575	1.876	1.796	1.590	2.218	0.921	1.593	1.406
1-1/4"	1.2500	1.8125	1.756	2.093	2.002	1.78	2.468	1.031	1.75	1.562