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Unit:inch

Heavy Duty Type US3 Projection Welding Studs

IFI 148 (US3) - 2002

Display drawing:

美标IFI 148 (US3) - 2002 IFI148 148IFI Heavy Duty Type US3 Projection Welding Studs

Screw Thread
d

1/4

5/16

3/8

7/16

1/2

PP	UNC
d_k	max
d_k	min
k	max
k	min
h	max
h	min
d₂	max
b	max
b	min
e	max
e	min

20	18	16	14	13
0.717	0.780	0.905	0.967	1.030
0.687	0.750	0.875	0.937	1.000
0.083	0.098	0.114	0.161	0.161
0.073	0.088	0.104	0.151	0.151
0.035	0.035	0.040	0.050	0.050
0.030	0.030	0.035	0.045	0.045
0.540	0.600	0.700	0.760	0.820
0.21	0.27	0.27	0.33	0.33
0.17	0.23	0.23	0.29	0.29
0.1	0.1	0.13	0.13	0.13
0.08	0.08	0.11	0.11	0.11

Suppliers

Best price if from GlobalFastener.com.

Shanghai Kinsom Precision Hardware Co.,Ltd

Tina Cheung
+86-18114615363
+86-512-57889792

material:carbon steel，copper，Stainless steel 304 ,316,aluminum;Specifications:M2-M20 , 8-32 ,1/4-20 ,10-24 etc;Nominal length:5-200mm;Surface treatment:according to customers' requirements；Zinc plated, Zinc nickel plated, Dacromet, polished, electrophoresis,ect.

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