RS PRO, Bright Zinc Plated Steel Lock Nut, DIN 985, M3

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Subtotal (1 bag of 100 units)*

£4.78

(exc. VAT)

£5.74

(inc. VAT)

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In Stock
  • 704 unit(s) ready to ship
  • Plus 238 unit(s) ready to ship from another location
  • Plus 695 unit(s) shipping from 29 October 2025
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Bag(s)
Per Bag
Per unit*
1 - 4£4.78£0.048
5 - 9£4.51£0.045
10 - 29£4.30£0.043
30 +£4.00£0.04

*price indicative

RS Stock No.:
524-281
Distrelec Article No.:
303-95-224
Brand:
RS PRO
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Brand

RS PRO

Imperial or Metric

Metric

Nut Type

Nylon Insert Self Locking Type T

Thread Size

M3

Material

Steel

Type

Nylon Insert

Finish

Bright Zinc Plated

Width

5.50mm

Overall Height

2.40mm

Standards Met

DIN 985

RS PRO Nylon Locking Nut


Brought to you by RS PRO nylon insert locking nuts made of a bright zinc plated steel and offers excellent corrosion resistance. These lock nuts are self-locking due to nylon inserts and are available in various metric internal thread sizes to couple with threaded rods. RS PRO nylon insert locking nuts are designed to remain secure under severe vibrating conditions.

Features and Benefits


  • Grade 6, 8 Steel, bright zinc plated

  • Various metric thread sizes

  • Self-locking - Nylon insert

  • Remain secure despite conditions of severe vibration