Plain Stainless Steel Hex Socket Set M3 x 3mm Grub Screw

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Subtotal (1 bag of 50 units)*

£12.74

(exc. VAT)

£15.29

(inc. VAT)

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In Stock
  • 224 unit(s) ready to ship
  • Plus 182 unit(s) ready to ship from another location
  • Plus 218 unit(s) shipping from 21 October 2025
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Bag(s)
Per Bag
Per unit*
1 - 4£12.74£0.255
5 - 9£12.07£0.241
10 - 29£11.51£0.23
30 +£10.68£0.214

*price indicative

RS Stock No.:
137-714
Brand:
RS PRO
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Brand

RS PRO

Length

3mm

Thread Size

M3

Material

Stainless Steel

Stainless Steel Type

A2 304

Finish

Plain

Screw Type

Grub Screw

Standards Met

DIN 916

Head Shape

Hex Socket Set

Drive Type

Hex Socket

Imperial or Metric

Metric

RS PRO M3 x 3mm Stainless Steel Hex Grub Screw


A hard wearing M3 x 3mm grub screw (or socket set screw) featuring a countersunk build, with a hexagon drive designed to fit below or level with the surface of the workpiece.

Constructed from high quality A2 Stainless Steel for excellent wear resistance, strength and corrosion protection making them suitable for indoor and outdoor applications.

Manufactured to standards DIN 7991 and DIN 916 dictating that they meet the quality expected and the relevant dimensions and size tolerances for grub screws, resulting in a high quality and strong Stainless Steel screw fit for use in harsh environments.

Easy to install and remove using a basic hex key and suitable for a wide range of applications. Grub screws are commonly found in automotive, construction, woodworking or in fact anywhere a strong, reliable and flush fastener is required.

Features and Benefits


M3 x 3mm Grub screw
Countersunk head
Stainless Steel construction
Excellent corrosion resistance

Standards and Approvals: DIN 7991, DIN 916

Why RS PRO?


RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.