Specifications
Brand Name :
MAIDE
Model Number :
M3-M56
Certification :
ISO
Place of Origin :
Yongnian,Hebei,China
MOQ :
1TON
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time :
7-30work days
Packaging Details :
Bags (25kg)
Material :
Iron
Size :
M3-M104
Grade :
4.8
Color: :
Black&Yellow&Zinc
Standard :
DIN&USS
Description

4.8 Grade Iron Flat Metal Washers In Bulk With DIN125 / DIN9021 / DIN126 / DIN7989

Product Description

1, increase the contact area of the screw and the machine.
2, to eliminate the spring pad when the screws on the machine surface damage. Must be a spring pad with a flat pad, flat pad next to the machine surface, spring pad between the flat and nut.
Flat pad standards
National standards are different.

The Role of Flat Mat

1. Increase the contact area between the screw and the machine.


2. Eliminate damage to the surface of the machine when the spring pad is unloaded. When used, it must be a spring pad and a flat pad. The flat pad is facing the surface of the machine. The spring pad is between the flat pad and the nut.

Flat pad standard


National standards are different.
Here is the United States flat pad standard:

Specification Minor Diameter Outside Diameter Thickness Tolerance Thickness Tolerance Disintegration
USS 3/16 6.22~6.73 14.15~14.66 0.91~1.65 0.91~1.40
1.40~1.65            
USS 1/4 7.80~8.31 18.47~19.02 1.30~2.03 1.30~1.65
1.65~2.03            
USS 5/16 9.40~9.91 22.05~22.99 1.63~2.64 1.63~2.20
2.20~2.64            
USS 3/8 11.00~11.51 25.22~26.16 1.63~2.64 1.63~2.20
2.20~2.64            
USS 7/16 12.57~13.08 31.57~32.51 1.63~2.64 1.63~2.20
2.20~2.64            
USS 1/2 14.15~14.60 34.75~35.69 2.18~3.35 2.18~2.70
2.70~3.00            
3.00~3.35            
USS 9/16 15.75~16.26 37.13~38.07 2.18~3.35 2.18~2.70
2.70~3.00            
3.00~3.35            
USS 5/8 17.30~18.24 44.27~45.21 2.74~4.06 2.74~3.20
3.20~3.60            
3.60~4.06            
USS 3/4 20.45~21.39 50.62~51.56 3.10~4.50 3.10~3.60
3.60~4.20            
4.20~4.50            
USS 7/8 23.65~24.58 56.97~57.91 3.45~4.88 3.45~4.00
4.00~4.30            
4.30~4.88            
USS 1 26.80~27.74 63.32~64.26 3.45~4.88 3.45~4.00
4.00~4.30            
4.30~4.88            
USS 11/8 31.57~32.51 69.67~70.61 3.45~4.88 3.45~4.00
4.00~4.30            
4.30~4.88            
USS 11/4 34.75~35.69 76.02~76.96 3.45~4.88 3.45~4.00
4.00~4.30            
4.30~4.88            
USS 13/8 37.85~39.24 82.30~83.69 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            
USS 11/2 41.02~42.42 88.65~90.04 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            
USS 15/8 44.20~45.59 95.00~96.39 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            
USS 13/4 47.37~48.77 101.35~102.74 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            
USS 17/8 50.55~51.04 107.70~109.09 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            
USS 2 53.72~55.12 114.05~115.44 3.89~5.41 3.89~4.40
4.40~5.00            
5.00~5.41            

4.8 Grade Iron Precision Ground Galvanized Flat Washers DIN125 / DIN9021

Send your message to this supplier
Send Now

4.8 Grade Iron Precision Ground Galvanized Flat Washers DIN125 / DIN9021

Ask Latest Price
Brand Name :
MAIDE
Model Number :
M3-M56
Certification :
ISO
Place of Origin :
Yongnian,Hebei,China
MOQ :
1TON
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Supplier
4.8 Grade Iron Precision Ground Galvanized Flat Washers DIN125 / DIN9021
4.8 Grade Iron Precision Ground Galvanized Flat Washers DIN125 / DIN9021

Handan city Yongnian District Maide Fasteners Co. Ltd

Active Member
8 Years
hebei, handan
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Seller, Other
Certification Level :
Active Member
Contact Supplier
Submit Requirement