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Caterpillar Red
20x Black Pan Head, (PP), M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £12.49Was: £12.49Now: £11.24 -
Caterpillar Red
20x Blue Pan Head, (PP), M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £13.32Was: £13.32Now: £11.99 -
Caterpillar Red
20x Grey, Pan Cross Head, (PP), M4 x 40mm, Plastic Bolts, Nuts & Washers -Screws
MSRP: £12.49Was: £12.49Now: £11.24 -
Caterpillar Red
20x Red Pan Head, (PP), M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £13.32Was: £13.32Now: £11.99 -
Caterpillar Red
20x White Pan Head, (PP), M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £12.49Was: £12.49Now: £11.24 -
Caterpillar Red
50x Glass Filled, Pan Head, M4 x 40mm, Plastic Nuts, Bolts & Washers, Super Nylon Screws
MSRP: £21.66Was: £21.66Now: £19.49 -
Caterpillar Red
50x Nylon, Pan Cross Head, M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £19.99Was: £19.99Now: £17.99 -
Caterpillar Red
60x Clear Acrylic, Pan Head, M4 x 40mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £19.99Was: £19.99Now: £17.99

M4 x 40mm
Browse our M4 x 40mm plastic bolts in acrylic, nylon, polypropylene, and glass-filled nylon. Featuring pan head styles with nuts and washers in multiple colors, these bolts are ideal for precise, corrosion-resistant fastening in crafts, electronics, DIY, and industrial builds.