-
20x White PP Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: £17.49Was: £17.49Now: £15.74 -
5x Natural PPS Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: £21.66Was: £21.66Now: £19.49 -
5x Natural PTFE Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: £49.99Was: £49.99Now: £44.99
M8 x 40mm
Material spread is the real story on M8 x 40mm, where polypropylene, PTFE and PPS give one long hex bolt three very different roles.
Which M8 x 40mm material suits what?
PP keeps weight down with good moisture resistance, PTFE lowers friction and sticking, and PPS stays rigid and chemically stable in harder conditions.