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20x White PP Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: €20.75Was: €20.75Now: €18.68 -
5x Natural PPS Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: €25.69Was: €25.69Now: €23.13 -
5x Natural PTFE Hex Head Plastic Screws & Bolts M8 x 40mm, Nuts & Washers
MSRP: €59.30Was: €59.30Now: €53.37
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.