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50x Grey PVC, Hex Head, M4 x 20mm, Plastic Bolts, Nuts & Washers, UPVC
MSRP: £19.16Was: £19.16Now: £17.24 -
50x Natural PA66 50% Glass-Fibre Hex Head Plastic Bolts, Nuts & Washers - M4x20mm
MSRP: £19.99Was: £19.99Now: £17.99
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.