Wedge Lock Washer
1/4" Delta Protekt Nord-Lock Bolt Securing Washer/Pair
Fastenal Part No. (SKU)
Manufacturer Part No.
Discontinued Item
Online Price: $9.525 / package of 25
Unit Price: $0.381 / each
Product Attributes
Finish Delta Protekt®
Inner Diameter 0.280"
Material Steel
Nominal Size 1/4"
Nominal Thickness 0.070"
Outer Diameter 0.450"
Style Paired / Tension
System of Measurement Imperial (Inch)
Type Wedge Lock Washer
Product Weight 0.0025
UOM package of 25
Catalog Page BBV11, Page 01-132
The Delta Protekt finished Nord-Lock system consists of a pair of washers with a wedge-locking action, which is a unique method that uses tension instead of friction. The key is the difference in angles. Since the angle "a" is larger than the angle "B" , the pair of washers expand more than the corresponding pitch of the thread. Nord-Lock washers positively lock the fastener in a joint which is subjected to extreme vibration or dynamic loads. This unique bolt securing system uses tension to make the bolt self-locking.
Made from recycled content
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