M30 31.4 x 58.5 x 6.8mm Nord-lock Washer Stainless Steel SP A4

SKU Number: 5023636

Available for backorder

Stock accurate as of 19th November 2024 11:01pm

Catalogue Page 31


£35.83

Inc
VAT
Qty Price per unit Price per 100 units
1 - 24£35.8351Inc. VAT£3,583.51Inc. VAT
25 - 124£22.3969Inc. VAT£2,239.69Inc. VAT
125 - 249£20.1572Inc. VAT£2,015.72Inc. VAT
250+£17.9176Inc. VAT£1,791.76Inc. VAT
 

Stainless steel. SP (enlarged outer diameter)

Tension makes the bolt self-locking

Nord-Lock wedge-locking technology secures bolted joints with tension instead of friction. The system comprises of a pair of washers that has cams on one side and radial teeth on the opposite side.

Nord-Lock wedge-locking products positively lock the fastener in a joint which is subjected to extreme vibration or dynamic loads.

The key is the difference in angles. Since the cam angle " α " is larger than the thread pitch " β ", the pair of washers expand more than the corresponding pitch of the thread.

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