Feature

●Head Style: Round Knurling Head; Material: Carbon Steel; Package Content: 5 x Knurling Thumb Screws;
●Product Name : Knurling Thumb Screw; Size of Screw : M4 x6mm (D*L); Weight : 25g
●Coating: Zinc Plated; Main Color: Silver Tone;
●Pitch: 0.7mm; Total Length: 15mm;
●Screw Style: Full Flight Type; Knurling Head Diameter: 12mm;


Description

Product Description:
Designed for flat knurling head, round toe shape, M4x6mm screw size.
Knurled head provides extra grip for hand tightening Normally as seen on thumb screws, the knurling surface of the head provides a great grip surface and makes it easy to manually tighten or loosen the fastener.
Thumb screws are designed to tighten or loosen by hand. No need for tightening or loosening tools.
Knurled thumbscrews are attached to your fingers and are used to hold the light cover in place.
D:M4; L:6mm; l2:15mm; dk:12mm; k:8mm; kl:3.8mm; d2:7mm; ds:8mm;