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 > Flat-sae-hard Washers

Product name: Flat-sae-hard Washers
Item No.:
Flat-sae-hard Washers

Bolt Size
ID
OD
TH
Inside Diameter
Outside Diameter
Thickness
Nominal
Max
Min
Nominal
Max
Min
Nominal
Min
6
5/32
0.164
0.151
3/8
0.39
0.37
0.65
0.036
8
3/16
0.196
0.183
7/16
0.453
0.4733
0.65
0.036
10
7/32
0.227
0.214
1/2
0.495
0.495
0.65
0.036
12
1/4
0.265
0.245
9/16
0.557
0.557
0.08
0.051
1/4
9/32
0.296
0.276
5/8
0.62
0.62
0.08
0.051
5/16
11/32
0.359
0.339
11/16
0.681
0.681
0.08
0.051
3/8
13/32
0.419
0.401
13/16
0.805
0.805
0.08
0.051
7/16
15/32
0.484
0.464
59/64
0.915
0.915
0.08
0.051
1/2
17/32
0.546
0.526
1-1/16
1.055
1.055
0.121
0.074
9/16
19/32
0.609
0.589
1-3/16
1.149
1.149
0.121
0.074
5/8
21/32
0.686
0.649
1-5/16
1.305
1.305
0.146
0.108
3/4
13/16
0.842
0.805
1-15/32
1.462
1.462
0.177
0.122
7/8
15/16
0.968
0.931
1-3/4
1.743
1.743
0.177
0.136
1
1-1/16
1.092
1.055
2
1.993
1.993
0.177
0.136
1-1/8
1-1/4
1.28
1.243
2-1/4
2.243
2.243
0.177
0.136
1-1/4
1-3/8
1.405
1.368
2-1/2
2.493
2.493
0.177
0.136
1-1/2
1-5/8
1.655
1.618
3
2.993
2.993
0.177
0.136
1-3/4
1-7/8
1.905
1.868
3-3/8
3.368
3.368
0.201
0.178
2
2-1/8
2.155
2.118
3-3/4
3.748
3.748
0.201
0.178
Description
Dimensionally equivalent to the low carbon SAE flat washer counterparts, but with tighter tolerances on thickness, manufactured from a higher grade of steel and heat-treated.
Applications/Advantages
Designed to perform the same functions as low carbon SAE flat washers, but for use specifically with high-strength hardened steel
bolts.
Material
SAE 1035 - 1050 steel
Hardness
Rockwell C38 - 45
Plating
See Appendix-A for information about the plating of through-hardened flat 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

Flat-sae-hard Washers

Bolt Size
ID
OD
TH
Inside Diameter
Outside Diameter
Thickness
Nominal
Max
Min
Nominal
Max
Min
Nominal
Min
6
5/32
0.164
0.151
3/8
0.39
0.37
0.65
0.036
8
3/16
0.196
0.183
7/16
0.453
0.4733
0.65
0.036
10
7/32
0.227
0.214
1/2
0.495
0.495
0.65
0.036
12
1/4
0.265
0.245
9/16
0.557
0.557
0.08
0.051
1/4
9/32
0.296
0.276
5/8
0.62
0.62
0.08
0.051
5/16
11/32
0.359
0.339
11/16
0.681
0.681
0.08
0.051
3/8
13/32
0.419
0.401
13/16
0.805
0.805
0.08
0.051
7/16
15/32
0.484
0.464
59/64
0.915
0.915
0.08
0.051
1/2
17/32
0.546
0.526
1-1/16
1.055
1.055
0.121
0.074
9/16
19/32
0.609
0.589
1-3/16
1.149
1.149
0.121
0.074
5/8
21/32
0.686
0.649
1-5/16
1.305
1.305
0.146
0.108
3/4
13/16
0.842
0.805
1-15/32
1.462
1.462
0.177
0.122
7/8
15/16
0.968
0.931
1-3/4
1.743
1.743
0.177
0.136
1
1-1/16
1.092
1.055
2
1.993
1.993
0.177
0.136
1-1/8
1-1/4
1.28
1.243
2-1/4
2.243
2.243
0.177
0.136
1-1/4
1-3/8
1.405
1.368
2-1/2
2.493
2.493
0.177
0.136
1-1/2
1-5/8
1.655
1.618
3
2.993
2.993
0.177
0.136
1-3/4
1-7/8
1.905
1.868
3-3/8
3.368
3.368
0.201
0.178
2
2-1/8
2.155
2.118
3-3/4
3.748
3.748
0.201
0.178
Description
Dimensionally equivalent to the low carbon SAE flat washer counterparts, but with tighter tolerances on thickness, manufactured from a higher grade of steel and heat-treated.
Applications/Advantages
Designed to perform the same functions as low carbon SAE flat washers, but for use specifically with high-strength hardened steel
bolts.
Material
SAE 1035 - 1050 steel
Hardness
Rockwell C38 - 45
Plating
See Appendix-A for information about the plating of through-hardened flat 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
Flat-sae-hard Washers.pdf


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