M4 x 20mm

50x Glass Filled, Reinforced Super Nylon, Hex Head, M4 x 20mm, Plastic Bolts, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: $26.55

Was: $26.55

Now: $23.90
50x Grey PVC, Hex Head, M4 x 20mm, Plastic Bolts, Nuts & Washers, UPVC

MSRP:

Was:

Now: (Inc. VAT)

MSRP: $25.45

Was: $25.45

Now: $22.90

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.