Wedge Locking Washers
M20 Steel Std OD Heico Lock-Locking Washer

M20 Steel Std OD Heico Lock-Locking Washer

SKU: D-HLS-20★ Multibuy ★
1 - 24 items : £3.80 eachRETAIL PRICE
25 - 49 items : £0.95 eachRETAIL PRICE
50 + items :£0.70 eachRETAIL PRICE
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Full product details

M20 Steel anti-vibration wedge locking washer.

Heico-Lock positively locks bolted joints using tension instead of friction. Inclined cams on the inside of each washer and radial teeth on the opposite side work together to securely lock the bolt in place.

Product Details:

  • Material = Steel with Zinc Flake Coating (Delta Protekt)
  • Size = M20 with Standard Outside Diameter
  • External Dia = 30.7mm
  • Inner Dia = 21.4mm
  • Quantity = 1 pair
  • Minimum Hardness - >465 +25 HV0.3
  • Effective up to 200øc
  • Unaffected by lubricants
  • Reusable
  • Use with structural grade high tensile bolts & nuts up to 12.9
  • Tested to expanded version of DIN 25201-4/6
  • Meets requirements of DIN 65151 'Junker' Vibration test

Applications:

  • Motor Bikes
  • Cars
  • Lawn Mowers
  • Rail
  • Oil & Gas
  • Ventilation
  • Aerospace
  • Powder Generation
  • Any safety critical bolted joint subjected to shock & vibration