M4 x 4mm Grub Screw - Cover Expand

M4 x 4mm Grub Screw



These tiny M4 x 4mm Grub Screws are great for a variety of applications, and feature a hex socket for easy installation and adjustments.

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Grub Screws, often referred to as Set Screws within various industries, play a vital role in efficient engineering, and are primarily designed to act as bolts, but with threading that allows it to maintain a defined position or protrusion length depending on the application in which it’s used. This threading travels the entire length of the grub screw, ensuring a firm and effective grip, and each grub screw features an Allen key socket machined into one end to make installation, removal and adjustments both easier and less damaging to the external threads.

These grub screws are rated as M4 x 4mm Grub Screws, meaning that they feature a 4mm basic major diameter and are 4mm in length. This makes them a great choice for applications like providing slight spacing between two tight-fitting components, but with less friction than entire planes rubbing against each other, although they may not be ideal for connecting two components together, unless of course the components are relatively lightweight and not expected to move too much over a reasonable period of time.

Please Note: These units are sold in minimum order quantities of ten (10), so as to save on shipping costs and reduce the overall price for each unit.


M4 x 4mm Grub Screw  -  Technical Specifications:

  • Screw Type

– Grub Screw / Set Screw                              

  • Basic Major Diameter

– 4mm

  • Shaft Length

– 4mm

  • Minimum Order Quantity

– Sets of 10


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M4 x 4mm Grub Screw

M4 x 4mm Grub Screw