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Nord-Lock Carbon Steel Washer NL12 Sp

Nord-Lock Carbon Steel Washer NL12 Sp

https://www.roctexo.com/web/image/product.template/45919/image_1920?unique=fd10585
Part numbers : RX1-04-03879 , 1001268 , NL12 SP , 04-03879
Unit of Measure: PAIR

2.46 EUR / PAIR 2.46 EUR 2.46 € excl. VAT

2.46 EUR / PAIR excl. VAT

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Availability
Up to 54 PAIR ready to ship on Thursday 2026-09-10
Order before 16:00 CET on Tuesday 2026-09-08
133 PAIR available on request, fees apply
Special order from vendor stock.

The Nord-Lock NL12 SP is a pair of carbon-steel wedge-locking washers for 12 mm bolted joints. Its SP configuration has an enlarged outer diameter, providing increased bearing area where large or slotted holes, soft materials, or sensitive surfaces are involved.

  • Manufacturer part numbers: 1001268 / NL12 SP
  • Roctexo part number: RX1-04-03879
  • Supplied as: 1 pair
  • For nominal bolt size: 12 mm
  • Inner diameter: 13 mm
  • Outer diameter: 25.4 mm
  • Thickness: 3.4 mm
  • Material: steel, EN 1.7182
  • Surface treatment: Delta Protekt® zinc-flake coating
  • Laser-marked with Nord-Lock brand, control number and type code for traceability

Nord-Lock wedge-locking washers use a wedge-locking principle to help secure bolted joints. The enlarged-diameter SP version is intended for use with flanged bolts and nuts and can be suitable for oversized or slotted holes, sensitive surfaces, and softer materials.

For technical product information and documentation, see the Nord-Lock NL12 SP product page.

Confirm the applicable drawing, fastener configuration, material compatibility and airworthiness requirements before installation. No aircraft-specific approval or eligibility is stated here.

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