Nord-Lock steel wedge-locking washers, NL12

  • - Nord-Lock wedge-locking washers secure bolted joints
  • - Wedge-locking washers suitable for many different tasks and challenges
  • Bolt size: 12 mm
  • Inner diameter (d): 13 mm
  • Outer diameter (D): 19.5 mm
  • Thickness (T): 2.5 mm
  • Material: Steel
  • Article number: 1530
  • Pairs per pack: 10

Nord-Lock steel washers are suitable for any general steel application

Steel Type: EN 1.7182

Available sizes with normal outer diameter: M3 - M42 (metric) and #5 - 1 1/2” (inches)*

Available sizes with enlarged outer diameter: M3.5 - M36 (metric) and #6 - 1 3/8” (inches)*

Surface coating: Zink flake coating, Delta Protekt®

Washer hardness: ≥ 465 HV1**

Corrosion resistance: Minimum 1000 hours in salt spray test (according to IS09227)

Temperature range: -50°C to 200°C

All washers are laser marked with brand name, control number and type code for increased traceability down to the raw material in the factory.

* View dimension list to determine the required washer size for your bolt.

** In order to assure the unique mechanical wedge-locking function of the Nord-Lock washers, the hardness of the contact surfaces must be lower than the hardness of the Nord-Lock washers. Go to washer selection guide for the hardness conversion table.

  • - Nord-Lock wedge-locking washers secure bolted joints
  • - NL12 is made for M12 bolts
  • - Wedge-locking washers suitable for many different tasks and challenges

This product is suitable for all general applications. The washer is through hardened to make sure it is harder than the bolt and contact surface. It is treated with Delta Protekt®, a surface coating that provides a very high corrosion protection. Nord-Lock washers work with all common bolt grades such as 4.8, 5.6, 8.8, 10.9 and 12.9.

Nord-Lock steel wedge-locking washers, NL12

  • - Nord-Lock wedge-locking washers secure bolted joints
  • - Wedge-locking washers suitable for many different tasks and challenges
10,60 € per pack

Select washer

1. Bolt size

2. Washer material

3. Washer outer diameter