USS Thru-Hardened Washers

Flat Washers, Thru-Hardened High Strength, USS

1. Description

窗体顶端The "Wide Series" USS Through Hardened has a larger outside diameter that delivers increased bearing surface resulting in the best load distribution.

USS Thru-Hardened Washers.jpg

2. Specification Requirements

Nominal Washer Size	A			B			C
	Inside Diameter			Outside Diameter			Thickness
	Basic	Tolerance		Basic	Tolerance		Basic	Max	Min
	Basic	Plus	Minus	Basic	Plus	Minus	Basic	Max	Min
3/16	0.250	0.015	0.005	0.562	0.015	0.005	0.049	0.065	0.036
1/4	0.312	0.015	0.005	0.734	0.015	0.007	0.065	0.080	0.051
5/16	0.375	0.015	0.005	0.875	0.030	0.007	0.083	0.104	0.064
3/8	0.438	0.015	0.005	1.000	0.030	0.007	0.083	0.104	0.064
7/16	0.500	0.015	0.005	1.250	0.030	0.007	0.083	0.104	0.064
1/2	0.562	0.015	0.005	1.375	0.030	0.007	0.109	0.132	0.086
9/16	0.625	0.015	0.005	1.469	0.030	0.007	0.109	0.132	0.086
5/8	0.688	0.030	0.007	1.750	0.030	0.007	0.134	0.160	0.108
3/4	0.812	0.030	0.007	2.000	0.030	0.007	0.148	0.177	0.122
7/8	0.938	0.030	0.007	2.250	0.030	0.007	0.165	0.192	0.136
1	1.062	0.030	0.007	2.500	0.030	0.007	0.165	0.192	0.136
1-1/8	1.250	0.030	0.007	2.750	0.030	0.007	0.165	0.192	0.136
1-1/4	1.375	0.030	0.007	3.000	0.030	0.007	0.165	0.192	0.136
1-3/8	1.500	0.045	0.010	3.250	0.045	0.010	0.180	0.213	0.153
1-1/2	1.625	0.045	0.010	3.500	0.045	0.010	0.180	0.213	0.153
1-5/8	1.750	0.045	0.010	3.750	0.045	0.010	0.180	0.213	0.153
1-3/4	1.875	0.045	0.010	4.000	0.045	0.010	0.180	0.213	0.153
1-7/8	2.000	0.045	0.010	4.250	0.045	0.010	0.180	0.213	0.153
2	2.125	0.045	0.010	4.500	0.045	0.010	0.180	0.213	0.153
2-1/4	2.375	0.045	0.010	4.750	0.045	0.010	0.220	0.248	0.193
2-1/2	2.625	0.045	0.010	5.000	0.045	0.010	0.238	0.280	0.210
2-3/4	2.875	0.065	0.010	5.250	0.065	0.010	0.259	0.310	0.228
3	3.125	0.065	0.010	5.500	0.065	0.010	0.284	0.327	0.249

窗体顶端

Specification Requirements:

● Dimensions:ASTM B18.21.1, Type A, USS.

● Material and Mechanical:Per ASTM F436; 38-45 HRC

● Available finishes:

– Zinc plated clear (ZC).

– Zinc plated yellow (YZ).

– Hot Dip Galvanized (HDG).

– Mechanically deposited.

– Customized.

窗体底端

Category:	Washer,Other washer
Metarial:	Carbon Steel,Stainless Steel
Standard:
Surface:	Plain,Blue zn/white zn,HDG,Yellow zn,Zn,oiled
Place of Origin:	Pudong Xinqu
Brand Name:
MOQ:	1 MPCS
Payment Terms:	30% deposit, T/T the balance before shipment
share:

To:	Technical Stamping (Shanghai) Co., Ltd.
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