Handan city Yongnian District Maide Fasteners Co. Ltd
Handan city Yongnian District Maide Fasteners Co. Ltd Galvanized Hex Bolts，Fully Threaded Hex Bolts，Galvanized Hex Nut
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Hot Dip Galvanized Flat Metal Washers , Precision Flat Ring Gasket 4.8 8.8 Grade
Product Description
The Flat Washers, also be called Flat Ring Gasket, which is mainly stamped out of the iron sheet, is usually a flat gasket, with a hole in the center.Its function is to Increase the contact area of the screw and machine.And eliminate the damage to the surface of the machine by removing the spring pad. The use must be a spring cushion pad, the flat mat next to the machine surface, the spring mat between the flat pad and the nut.
Specification
|
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 |
