Payment Terms: | Paypal, West Union |
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Place of Origin: | Hebei |
Location: | Handan, Hebei, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Fasteners, Bolts, Nuts, Washers, Screws |
Type: | Others |
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Material: | Steel |
Packing: | Standard Packing. |
Delivery Date: | Within 20 days. |
A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut.
Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer).
Flat washers are used to increase the bearing surface of a nut or fastener's head thus spreading the clamping force over a larger area.
They can be useful when working with soft materials and oversized or irregular shaped holes.
Flat washers are also known as plain washers.
SIze: M6-M48
other sizes are available upon request
OD: as per size
Thickness: as per size
Material: steel
Grade: 4.8/6.8/8.8/10.9/12.9
Finish: black oxide/zinc plated (galvanized)/hot dip galvanized (HDG)
other kinds of surface treatment are available upon request
Technical info: DIN 125