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Caterpillar Red
20x Black Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
20x Black, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
20x Blue Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
20x Grey, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
20x Grey, Pan Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers -Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
20x Red Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $17.70Was: $17.70Now: $15.92 -
Caterpillar Red
20x White Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $15.48Was: $15.48Now: $13.93 -
Caterpillar Red
20x White, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: $16.59Was: $16.59Now: $14.93 -
Caterpillar Red
50x White, Pan Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers -Screws
MSRP: $24.34Was: $24.34Now: $21.91

M4 x 20mm
Discover M4 x 20mm polypropylene (PP) plastic bolts, nuts, and washers, available in both pan head and countersunk cross head designs. These lightweight, chemical-resistant fasteners are perfect for non-metallic assemblies where durability, water resistance, and corrosion protection are key. Choose from a variety of color options including black, white, grey, red, and blue.