Stainless Steel Grub Screw - Cup Point - M4

Brand: RKL Tools & Hardware

SKU: RKL-633109

A2 Grade Stainless Steel Grub Screw - M4

The Grub screw (also know as a Socket Head Set Screw / Blind Set Screw) is a headless Machine Screw with a cup point, which is made from A2 Grade Stainless Steel and is made to DIN916 Specifications.  Grub screws are typically used to secure an object within or against another object. The most common examples are securing a door knob, pulley or gear to a shaft.

The Grub Screws has a Course Metric Thread.

A2 Grade (Also known as 304) means that they are 30% stronger than ordinary carbon steel, corrosion resistant, and retains its strength at high temperature - All of which means it will last longer!

These Stainless Steel Grub Screws are ideal for both indoor and outdoor use, as stainless steel does not rust from water exposure.
They can be used in a large variety of DIY tasks and will ensure quality and strength in your project.

Product Details

Specification Thread Diameter (d) Root Diameter (dv) Socket Depth (t) Hex Socket (S) Thread Pitch Grade
DIN 916 4mm  3mm 2.5mm 2mm 0.7mm A2

Length Conversion Metric / Imperial 

Metric (mm) Imperial (Inch)
13 1/2
16 5/8
19 3/4
25 1
32 1 1/4
38 1 1/2
44 1 3/4
50 2
63 2 1/2
75 3
88 3 1/2
100 4


Top Brands