Detail & Specs
Wide head style with chamfered / curved sides and a recessed phillips drive, one of the most common machine screw styles. Machine thread screws can be used in a tapped hole or with a locking / non-locking nut.
Length is measured from underneath the head. Also known as metric phillips pan head cap screw, raised cheese head phillips screw, machine rounded head phillips drive license plate screw.
Material: Stainless Steel
Suitable for damp locations
Finish: Black Oxide
Attractive matte black finish
Abrasion resistant, does not peel, chip or rub off
Reduces friction, prevents galling
Does not change the strength of the stainless steel
Practically no dimensional change to base fastener
The black oxide coating per MIL-DTL-13924, Class 4 on 300 series corrosion resistant steel will show no signs of corrosion after 96 hours of exposure in a 5% salt spray (fog) test in accordance with ASTM B117.
For any application involving marine (salt water), use A4 / 316 Stainless Steel material, available as a BULK special order.