H.J TECH INDUSTRY LIMITED
H.J TECH INDUSTRY LIMITED
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H.J Tech Industry  Has Grown To Become A  Professional  Washers,Pipe Clamps,Funuture Reinforcements,Construction Brackets,Stamping Parts Manufacturer  in China.
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H.J Tech Industry is certificated according to the ISO 9001:2000 since 2005 and the Production Process Controls:
At the entrance;
During the production;
At the end of the process;
Also  many kinds of quality tests are supported.

Products
IFI/USA Standard Washers > Lock-hvysplit Washers

Product name: Lock-hvysplit Washers
Item No.:
Lock-hvysplitWashers

Nominal Washer Size
A
B
(T+t)/2
W
Inside Diameter
Outside
Diameter
Meanection
Thickness
Section
Width
Max
Min
Min
Min
#10
0.190
0.200
0.193
0.350
0.056
0.070
1/4
0.250
0.260
0.252
0.489
0.077
0.110
5/16
0.312
0.322
0.314
0.593
0.097
0.130
3/8
0.375
0.385
0.377
0.688
0.115
0.145
7/16
0.438
0.450
0.440
0.784
0.133
0.160
1/2
0.500
0.512
0.502
0.879
0.151
0.176
9/16
0.562
0.574
0.564
0.975
0.170
0.193
5/8
0.625
0.641
0.628
1.087
0.189
0.210
3/4
0.750
0.766
0.753
1.285
0.226
0.244
7/8
0.875
0.894
0.878
1.489
0.266
0.281
1
1.000
1.024
1.003
1.700
0.306
0.319
1-1/4
1.250
0.280
1.254
2.104
0.384
0.393
Description
Similar to a regular split lock washer, but with a greater outside diameter and thickness.
Applications
The increased bearing area makes this suitable for applications involving higher tightening torques.
Advantages
Material
SAE 1055 - 1065 carbon steel.
Hardness
Rockwell C38 - 46
Twist Test
With the washer in a vice with the split ends free and straight above
the vice jaws, a 90° segment of the free end is gripped with a wrench
and bent. Washers are to withstand being twisted through a 90° angle
without signs of fracture. When the washer ultimately fractures beyond
the prescribed 90° limit, the structure at the breaking point shall show
a fine grain.
Plating
See Appendix-A for information about plating heavy split lock washers.
 
H.J TECH INDUSTRY LIMITED
Add:No.817 Jinyang Road ,Jiashan Zhejiang P.R. China
Phone: +86-573-84297069
Email:sales@hjfastener.com
Fax: +86-573-84297068
info@hjfastener.com
Website:www.hjfastener.com
www.hjtechfastener.com


Features


Description

Lock-hvysplitWashers

Nominal Washer Size
A
B
(T+t)/2
W
Inside Diameter
Outside
Diameter
Meanection
Thickness
Section
Width
Max
Min
Min
Min
#10
0.190
0.200
0.193
0.350
0.056
0.070
1/4
0.250
0.260
0.252
0.489
0.077
0.110
5/16
0.312
0.322
0.314
0.593
0.097
0.130
3/8
0.375
0.385
0.377
0.688
0.115
0.145
7/16
0.438
0.450
0.440
0.784
0.133
0.160
1/2
0.500
0.512
0.502
0.879
0.151
0.176
9/16
0.562
0.574
0.564
0.975
0.170
0.193
5/8
0.625
0.641
0.628
1.087
0.189
0.210
3/4
0.750
0.766
0.753
1.285
0.226
0.244
7/8
0.875
0.894
0.878
1.489
0.266
0.281
1
1.000
1.024
1.003
1.700
0.306
0.319
1-1/4
1.250
0.280
1.254
2.104
0.384
0.393
Description
Similar to a regular split lock washer, but with a greater outside diameter and thickness.
Applications
The increased bearing area makes this suitable for applications involving higher tightening torques.
Advantages
Material
SAE 1055 - 1065 carbon steel.
Hardness
Rockwell C38 - 46
Twist Test
With the washer in a vice with the split ends free and straight above
the vice jaws, a 90° segment of the free end is gripped with a wrench
and bent. Washers are to withstand being twisted through a 90° angle
without signs of fracture. When the washer ultimately fractures beyond
the prescribed 90° limit, the structure at the breaking point shall show
a fine grain.
Plating
See Appendix-A for information about plating heavy split lock washers.
 
H.J TECH INDUSTRY LIMITED
Add:No.817 Jinyang Road ,Jiashan Zhejiang P.R. China
Phone: +86-573-84297069
Email:sales@hjfastener.com
Fax: +86-573-84297068
info@hjfastener.com
Website:www.hjfastener.com
www.hjtechfastener.com
Lock-hvysplit Washers.pdf


Address:No.817 Jinyang Road,Jiashan County,Jiaxing City,China Phone:+86-573-84297069 Fax:+86-573-84297068
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