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50x Grey PVC Hex Head Plastic Screws & Bolts M4 x 20mm, Nuts & Washers
MSRP: $25.45Was: $25.45Now: $22.90 -
50x Natural Glass Filled Nylon Hex Head Screws M4 x 20mm, Nuts & Washers
MSRP: $26.55Was: $26.55Now: $23.90
M4 x 20mm
At M4 x 20mm, the page splits between reinforced nylon and grey PVC rather than a broad mixed-material range.
Which M4 x 20mm material fits better?
Reinforced nylon covers stronger general fastening, while grey PVC is the better match where PVC material or a muted grey finish matters.