By Sizes

M2 x 16mm

M2 x 20mm

M3 - M8

M3 x 10mm

M3 x 16mm

M3 x 20mm

M3 x 25mm

M4 x 10mm

M4 x 20mm

M4 x 30mm

M4 x 40mm

M5 x 10mm

M5 x 20mm

M5 x 40mm

M6 x 20mm

M6 x 40mm

M6 x 60mm

M8 x 20mm

M8 x 40mm

Show 30 60

20x Black PP Countersunk Plastic Screws & Bolts M3 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £11.66

Was: £11.66

Now: £10.49
20x Black PP Countersunk Plastic Screws & Bolts M4 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Black PP Countersunk Plastic Screws & Bolts M5 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.33

Was: £13.33

Now: £11.99
20x Black PP Countersunk Plastic Screws & Bolts M5 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x Black PP Countersunk Plastic Screws & Bolts M6 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.33

Was: £13.33

Now: £11.99
20x Black PP Countersunk Plastic Screws & Bolts M6 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x Black PP Countersunk Plastic Screws & Bolts M8 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.99

Was: £14.99

Now: £13.49
20x Clear Acrylic Countersunk Screws & Bolts M5 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x Clear Acrylic Countersunk Screws & Bolts M6 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x Clear Acrylic Countersunk Screws & Bolts M8 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.83

Was: £15.83

Now: £14.24
20x Grey PP Countersunk Plastic Screws & Bolts M3 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £11.66

Was: £11.66

Now: £10.49
20x Grey PP Countersunk Plastic Screws & Bolts M4 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Grey PP Countersunk Plastic Screws & Bolts M5 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Grey PP Countersunk Plastic Screws & Bolts M6 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.33

Was: £13.33

Now: £11.99
20x Grey PP Countersunk Plastic Screws & Bolts M6 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x Grey PP Countersunk Plastic Screws & Bolts M8 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.99

Was: £14.99

Now: £13.49
20x White PP Countersunk Plastic Screws & Bolts M3 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x White PP Countersunk Plastic Screws & Bolts M4 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x White PP Countersunk Plastic Screws & Bolts M5 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x White PP Countersunk Plastic Screws & Bolts M5 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x White PP Countersunk Plastic Screws & Bolts M6 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.33

Was: £13.33

Now: £11.99
20x White PP Countersunk Plastic Screws & Bolts M6 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
20x White PP Countersunk Plastic Screws & Bolts M8 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.99

Was: £14.99

Now: £13.49
25x Clear Acrylic Countersunk Screws & Bolts M8 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.83

Was: £15.83

Now: £14.24
50x Black Nylon Countersunk Cross Machine Screws M3 x 25mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
50x Black Nylon Countersunk Cross Machine Screws M4 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
50x Black Nylon Countersunk Cross Machine Screws M4 x 30mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
50x Black Nylon Countersunk Cross Machine Screws M5 x 20mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
50x Black Nylon Countersunk Cross Machine Screws M5 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
50x Black Nylon Countersunk Cross Machine Screws M6 x 40mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49

Cross countersunk screws are grouped here by thread diameter and length so you can compare flush-fitting plastic fixings size first.

How do you choose the size?

Match the thread and length to the parts being joined, the clearance needed and how far the bolt should extend.