By Sizes

M3 x 10mm

M3 x 20mm

M4 x 10mm

M4 x 12mm

M4 x 20mm

M4 x 30mm

M5 x 10mm

M5 x 16mm

M5 x 20mm

M5 x 25mm

M5 x 30mm

M6 x 10mm

M6 x 20mm

M6 x 30mm

M6 x 40mm

M6 x 50mm

M6 x 60mm

M8 x 25mm

M8 x 30mm

M8 x 40mm

Show 30 60

50x Natural, Nylon Plastic, Thumbscrews, M4 x 20 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
50x Natural, Nylon Plastic, Thumbscrews, M4 x 30 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £17.49

Was: £17.49

Now: £15.74
50x Natural, Nylon Plastic, Thumbscrews, M5 x 10 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £18.33

Was: £18.33

Now: £16.49
50x Natural, Nylon Plastic, Thumbscrews, M5 x 20 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
50x Natural, Nylon Plastic, Thumbscrews, M5 x 30 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
50x Natural, Nylon Plastic, Thumbscrews, M6 x 10 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.83

Was: £20.83

Now: £18.74
50x Natural, Nylon Plastic, Thumbscrews, M6 x 20 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.83

Was: £20.83

Now: £18.74
50x Natural, Nylon Plastic, Thumbscrews, M6 x 30 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49
50x Natural, Nylon Plastic, Thumbscrews, M6 x 50 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £22.49

Was: £22.49

Now: £20.24
50x Natural, Nylon Plastic, Thumbscrews, M8 x 30 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £22.49

Was: £22.49

Now: £20.24
50x Natural, Nylon Plastic, Thumbscrews, M8 x 40 mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49
60x Clear Acrylic / PC Slotted Knurled Thumbscrews, M4 x 20 mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
60x Clear Acrylic / PC Slotted Knurled Thumbscrews, M4 x 30 mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
60x Clear Acrylic / PC Slotted Knurled Thumbscrews, M5 x 25 mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £18.33

Was: £18.33

Now: £16.49
60x Clear Acrylic / PC Slotted Knurled Thumbscrews, M6 x 60 mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
60x Clear Acrylic / PC Slotted Knurled Thumbscrews, M8 x 25 mm, Nuts & Washers

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
60x Clear Acrylic Slotted Knurled Thumbscrews M3 x 10 mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
60x Clear Acrylic Slotted Knurled Thumbscrews M3 x 20 mm, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.83

Was: £15.83

Now: £14.24
60x Clear Acrylic Slotted Knurled Thumbscrews M4 x 12 mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £14.16

Was: £14.16

Now: £12.74
60x Clear Acrylic Slotted Knurled Thumbscrews M5 x 16 mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
60x Clear Acrylic Slotted Knurled Thumbscrews M6 x 20 mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
60x Clear Acrylic Slotted Knurled Thumbscrews M6 x 40 mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £17.49

Was: £17.49

Now: £15.74
Pack of 60 Transparent Clear Plastic Acrylic Thumbscrews, slotted+knurled M5 x 30mm

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £22.08

Was:

Now: £19.99

Thread size organises this thumb screw range from M3 up to M8, covering compact fixing through to broader hand-tightened assemblies.

How do you choose the right size?

Match thread diameter first, then use body length for reach and clearance, especially on covers, panels and parts opened more than once.