M12 13.0 x 25.4 x 3.4mm Nord-lock Washer Stainless Steel SP A4 NL12SPSS

SKU Number: 5023566

1944 in stock

Stock accurate as of 19th September 2024 10:01pm

Catalogue Page 31


£6.28

Inc
VAT
Qty Price per unit Price per 100 units
1 - 99£6.2888Inc. VAT£628.88Inc. VAT
100 - 499£3.9306Inc. VAT£393.06Inc. VAT
500 - 999£3.5375Inc. VAT£353.75Inc. VAT
1000+£3.1445Inc. VAT£314.45Inc. 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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