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

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Caterpillar Red

20x Clear Plastic Acrylic Thumbscrews, M3 x 10mm, slotted + knurled

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £10.82

Was: £10.82

Now: £9.74
Caterpillar Red

20x Clear Plastic Acrylic Thumbscrews, M4 x 12mm, slotted + knurled

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £10.82

Was: £10.82

Now: £9.74
Caterpillar Red

20x Clear Plastic Acrylic Thumbscrews, M5 x 16mm, slotted + knurled

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
Caterpillar Red

20x Clear Plastic Acrylic Thumbscrews, M6 x 20mm, slotted + knurled

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £11.66

Was: £11.66

Now: £10.49
Caterpillar Red

20x Clear Plastic Acrylic Thumbscrews, M6 x 40mm, slotted + knurled

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.32

Was: £13.32

Now: £11.99
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M3 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.82

Was: £15.82

Now: £14.24
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M3 x 20mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.82

Was: £15.82

Now: £14.24
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M4 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
Caterpillar Red

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

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M4 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £17.49

Was: £17.49

Now: £15.74
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M5 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £18.32

Was: £18.32

Now: £16.49
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M5 x 20mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M5 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M6 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.82

Was: £20.82

Now: £18.74
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M6 x 20mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.82

Was: £20.82

Now: £18.74
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M6 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M6 x 50mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £22.49

Was: £22.49

Now: £20.24
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M8 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £22.49

Was: £22.49

Now: £20.24
Caterpillar Red

50x Black, Nylon Plastic, Thumbscrews, M8 x 40mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M4 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M5 x 20mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.16

Was: £19.16

Now: £17.24
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M6 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.82

Was: £20.82

Now: £18.74
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M6 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £19.99

Was: £19.99

Now: £17.99
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M6 x 50mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £20.82

Was: £20.82

Now: £18.74
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M8 x 30mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £21.66

Was: £21.66

Now: £19.49
Caterpillar Red

50x Clear Plastic Acrylic Thumbscrews, M8 x 40mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £24.16

Was: £24.16

Now: £21.74
Caterpillar Red

50x Natural, Nylon Plastic, Thumbscrews, M3 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.82

Was: £15.82

Now: £14.24
Caterpillar Red

50x Natural, Nylon Plastic, Thumbscrews, M3 x 20mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £15.82

Was: £15.82

Now: £14.24
Caterpillar Red

50x Natural, Nylon Plastic, Thumbscrews, M4 x 10mm, knurled, Nuts, Washers & Bolts

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99
Caterpillar Red

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

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £16.66

Was: £16.66

Now: £14.99

Find a full range of slotted knurled thumb screws available in durable clear acrylic and strong nylon. These lightweight plastic thumbscrews offer quick, easy hand-tightening and are ideal for securing panels, displays, lightweight enclosures, and more. Available in multiple sizes and colors including clear, natural, and black.