Pierce Nut Standards

 

Size	Strip Pierce Nut No.	Bulk Pierce Nut No.	Standard Pierce Metal Range T	Nut Width +.000 -.010	Pilot Width +.005	Pilot Hght		Nut Lgth +.005	Nut Thick +.003	Pilot Lgth +.005	Min Emb Dia
						+.003	+.000 -.004
Universal Pierce Nuts
#10-24	51WE024	51E024	.025-.066	.375	.365	.078	NA	.500	.187	NA	.63
1/4-20	21WE420	21E420	.025-.087	.437	.427	.109	NA	3625	.212	NA	.75
	51WE420	51E420	.025-.066	.375	.365	.078	NA	.500	.187	NA	.63
	NA	13E420	.025-.108	.375	.365	.127	NA	.500	.205	NA	.63
5/16-18	39WE618	39E618	.025-.106	.495	.485	.125	NA	.687	.250	NA	.88
	37WE618	37E618	.025-.106	.557	.547	.125	NA	.750	.281	NA	.94
3/8-16	37WE618	37E618	.025-.106	.557	.547	.125	NA	.750	.281	NA	.94
	99WE816	99E816	.050-.140	.699	.687	.165	NA	.947	.360	NA	1.19
7/16-14	99WE7614	99E7614	.050-.140	.699	.687	.165	NA	.947	.360	NA	1.19

Size	Pre-Pierced Hole Data
	A	B	C
	Hole Size +.003 -.000	Clinch Metal Thickness Max.	Hole Size +.004 -.000
Emboss Data
#10-24	.375	.048	.360
1/4-20	.437	.079	.422
	.375	.048	.360
	.375	.097	.360
5/16-18	.500	.095	.480
	.562	.095	.542
3/8-16	.562	.095	.542
	.703	.135	.682
7/16-14	.703	.135	.682

 

Size	Strip Pierce Nut No.	Bulk Pierce Nut No.	Standard Pierce Metal Range T	Nut Width +.000 -.010	Pilot Width +.005	Pilot Hght		Nut Lgth +.005	Nut Thick +.003	Pilot Lgth +.005	Min Emb Dia
						+.003	+.000 -.004
Universal Pierce Nuts
M4 x .7	51WM407	51M407	.64-1.68	9.53	9.27	1.98	NA	12.70	4.75	NA	16.0
M5 x .8	51WM508	51M508	.64-1.68	9.53	9.27	1.98	NA	12.70	4.75	NA	16.0
M6 x 1.0	21WM610	21M610	.64-2.21	11.10	10.85	2.77	NA	15.88	5.38	NA	19.1
	51WM610	51M610	.64.168	9.53	9.27	1.98	NA	12.70	4.78	NA	16.0
	NA	13M610	.64-2.74	9.53	9.27	3.23	NA	12.70	5.21	NA	16.0
M8 x 1.25	39WM825	39M825	.64-2.69	12.57	12.32	3.18	NA	17.45	6.35	NA	22.4
	37WM825	37M825	.64-2.69	14.15	13.89	3.18	NA	19.05	7.14	NA	23.9
M10 x 1.5	99WM015	99M015	1.27-3.56	17.75	17.45	4.19	NA	24.05	9.14	NA	30.2
M12 x 1.75	99WM1275	99M1275	1.27-3.56	17.75	17.45	4.19	NA	24.08	9.14	NA	30.2

Size	Pre-Pierced Hole Data
	A	B	C
	Hole Size +0.08 -0.00	Clinch Metal Thickness Max.	Hole Size +0.010 -0.00
Emboss Data
M4 x 0.7	9.53	1.22	9.14
M5 x 0.8	9.53	1.22	9.14
M6 x 1.0	11.10	2.01	10.72
	9.53	1.22	9.14
	9.53	2.46	9.14
M8 x 1.25	12.70	2.41	12.19
	14.27	2.41	13.76
M10 x 1.5	17.86	3.43	17.32
M12 x 1.75	17.86	3.42	17.32

This page last modified 02/16/07 .
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