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Caterpillar Red
50x Black Nylon, Countersunk Cross Head, M4 x 30mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £19.99Was: £19.99Now: £17.99 -
Caterpillar Red
50x Black, Nylon Plastic, Thumbscrews, M4 x 30mm, knurled, Nuts, Washers & Bolts
MSRP: £17.49Was: £17.49Now: £15.74 -
Caterpillar Red
50x Clear Acrylic, Countersunk Cross Head, M4 x 30mm, Plastic, Bolts, Nuts & Washers - Screws
MSRP: £19.16Was: £19.16Now: £17.24 -
Caterpillar Red
50x Glass Filled, Countersunk Head, M4 x 30mm, Plastic Nuts, Bolts & Washers, Super Nylon Screws
MSRP: £20.82Was: £20.82Now: £18.74 -
Caterpillar Red
50x Natural, Nylon Plastic, Thumbscrews, M4 x 30mm, knurled, Nuts, Washers & Bolts
MSRP: £17.49Was: £17.49Now: £15.74 -
Caterpillar Red
50x Nylon, Countersunk Cross Head, M4 x 30mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £19.99Was: £19.99Now: £17.99 -
Caterpillar Red
60x Clear Acrylic, Pan Head, M4 x 30mm, Plastic Bolts, Nuts & Washers - Screws
MSRP: £19.16Was: £19.16Now: £17.24 -
Caterpillar Red
60x Clear Plastic Acrylic Thumbscrews, M4 x 30mm, slotted + knurled
MSRP: £16.66Was: £16.66Now: £14.99

M4 x 30mm
Browse our M4 x 30mm plastic bolts, available in acrylic, nylon, and glass-filled nylon. Choose from countersunk, pan, and knurled thumbscrew heads with included nuts and washers. These corrosion-resistant fasteners are ideal for detailed, lightweight, and tool-free assembly in DIY and professional projects.