|Place of Origin:||Yongnian，Hebei,China|
|Minimum Order Quantity:||1Ton/Tons|
|Packaging Details:||Bag+Wooden Pallets|
|Payment Terms:||L/C, L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||10 Ton/Tons per week|
|Model Number:||OEM||Color:||PLAIN, WHITE ,YELLOW ZINC,,|
|Standard:||DIN||Packaging Details:||Bag+Wooden Pallets|
2018China DIN127B White & Yellow Zinc Spring Lock Washer , Belleville Carbon Steel Disc Spring Washer
Locking method still has a lot of, this is just a very old some basic locking method, but also very practical.
Trampoline's role is to prevent the screw loose caused by the vibration of the machine or heat bilges cold shrink.Role is flat mat, increase the contact area of the screw and machine 1, 2, eliminate the trampoline at the time of discharge screw damage on the surface of the machine must be a spring when using a flat mat, flat pad close to the surface of the machine, spring cushion between the plain washers and nuts.
Other fastener information:
|Product name||China High Quality Flat washer|
|Grade||4.8 8.8 12.9|
|Delivery terms||15-30 days after deposit received|
Contact Person: Ailsa