No. 8, Pozi, Flange, Self Tapping Screws, AB Point, Zinc, BZP.
No.8, Self Tapping Screws, Pozi, Flange Head, AB Point, Zinc Plated, BS 4174
Fixaball sells No. 8, BZP/ Zinc, Pozi Recessed, Flange, Self-Tapping Screws.
Pozi Recessed, Flange, Self-Tapping Screw Description
Sits proud of material and the flange acts as a washer to spread the load
A self-tapping screw is a screw that can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self-tapping ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on a tap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-tapping one can (within reasonable limits of substrate hardness and depth).
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Standard, Free Delivery is Royal Mail, 2nd Class (2-5 days, most likely 2 days). For a faster delivery time, select 1st class or courier at checkout.
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No. 8 (4.1mm) Pozi Recessed, Flange, Self-Tapping Screw Lengths Available
|Pozi Recessed Flange AB Self Tapper BS4174 BZP CR3 - 8 x 5/16 (4.1mm x 8mm)|
|Pozi Recessed Flange AB Self Tapper BS4174 BZP CR3 - 8 x 3/8 (4.1mm x 9.5mm)|
|Pozi Recessed Flange AB Self Tapper BS4174 BZP CR3 - 8 x 1 (4.1mm x 25.4mm)|
|Pozi Recessed Flange AB Self Tapper BS4174 BZP CR3 - 8 x 1 ¼ (4.1mm x 32mm)|
Pozi Recessed, Flange, Self-Tapping Screw Important Dimensions (sizes)
No.6 = screw dia. 3.5mm, head dia. 8m, head height 2.1mm.
No.8 = screw dia. 4.2mm, head dia. 9.8mm, head height 2.3mm.
No.10 = screw dia. 4.8mm, head dia. 11.2mm, head height 3mm.
No.12 = screw dia. 5.5mm, head dia. 12.8mm, head height 3mm.
All screw lengths are measured from the underside of the head.
Image is for illustrative purposes only.