Product Description
No.8 Black Pozi Flange Head Self Tapping Screws
No.8 Pozi flange head self tapping screws manufactured from case hardened steel with a black zinc plated finish. The integral flange spreads the clamping load and can reduce the need for a separate washer.
Key Features
- No.8 nominal size
- Approximately 4.2mm thread diameter
- Black zinc plated case hardened steel
- Pozi cross-recessed drive
- Integral flange head
- Type C point with AB tapping thread
- Available in packs from 10 to 1,000
Available Lengths
5/16", 3/8", 1/2", 5/8", 3/4", 1", 1 1/4" and 2".
Length is measured from beneath the flange head to the end of the screw.
Standards
BS 4174:1972 is the verified British Standard covering recessed flange head self tapping screws. The tapping thread form is covered by BS EN ISO 1478:2000.
DIN 968 is the comparable standard for cross-recessed pan head tapping screws with a collar, but DIN compliance should only be stated if confirmed by the supplier.
Useful Links
- No.4 black Pozi flange self tapping screws
- No.6 black Pozi flange self tapping screws
- No.10 black Pozi flange self tapping screws
- No.12 black Pozi flange self tapping screws
Specifications are intended as a guide. Check the material thickness and pilot hole size before installation.
