20x Clear Acrylic Slotted Knurled Thumbscrews M4 x 12 mm, Nuts & Washers
A closer look.
SKU code T2-D67X-6WVV
In stock
Price per packDelivery
Delivery to the USA & Canada, import duties paid by us
Tracked post 5-10 days or express courier 2-4 days. Price at checkout.
Nothing more to pay on delivery. No US sales tax.
Delivery details
UK
- Free delivery Every UK order Free
- Faster options Shown at checkout, before you pay
Also Isle of Man, Jersey and Guernsey, free delivery included.
Europe
- Tracked post 5-10 days at checkout
- Express courier 2-4 days at checkout
Import charges paid by us, at your country's VAT rate - nothing to pay on delivery.
USA & Canada
- Tracked post 5-10 days at checkout
- Express courier 2-4 days at checkout
USA: import duties and tariffs paid by us, no US sales tax. Canada: import duties and customs paid by us.
Rest of the world
- Tracked post or express courier - times shown at checkout
Import charges paid by us. For large or special orders, request a quote.
Times count from dispatch; we dispatch on UK working days. Full delivery page
Check the fit. Technical specification
- Product type
- Thumbscrews
- Size (mm)
- M4 x 12mm
- Thread
- M4
- Material
- Acrylic / Polycarbonate
- Colour
- Clear
- Pack size
- 20
- Diameter
- 4.00 mm
- Length
- 12 mm
- Width
- 4 mm
- Thickness / depth
- 4 mm
- Pitch
- 0.7 mm
Inch values are converted from millimetres. Fractions are approximate, rounded to the nearest 1/16 in. Thread diameter and pitch are not shown as fractions.
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Dimensions & documents
- Product Safety InformationPDF document
- Polycarbonate (PC) — Material DatasheetPDF document
- Polycarbonate (PC) — Screws & Bolts DatasheetPDF document
- Technical drawingDrawing, image
Bolt, nut and washer dimensions
Bolt
Head/Drive Type: Slotted Knurled Thumbscrew, size: M4 x 12, D: 4 mm, Pitch: 0.7 mm, L: 12 mm, HD: 9.77 mm, HH: 7.11 mm
Description
Features
- 20x thumbscrews, 20x nuts, 20x washers. Colour: Clear. Material: Acrylic / PC. Type: Slotted knurled. Thread: M4. Length: 12mm. Diameter: 4mm. Pitch: 0.7mm. SKU: T2-D67X-6WVV.
- The ridges on knurled screws provide extra grip for hand-tightening and adjustment.
- Acrylic and polycarbonate are similar thermoplastics often used interchangeably; acrylic provides good strength and UV resistance, while polycarbonate offers higher impact and heat resistance.
- The clear material is lightweight and offers greater impact resistance than glass, making it useful where transparency is required.
- Straightforward manual adjustment, fastening or removal without tools. Operate the thumbscrews with thumb and forefinger, or use the slotted recess with a screwdriver. Also known as knurled screws, finger screws.
Product Summary
This pack contains 20 clear acrylic / PC slotted knurled thumbscrews, M4 x 12 mm, with matching nuts and washers. The knurled head provides extra grip for hand-tightening, while the slotted recess allows screwdriver adjustment. The screws are fully threaded and metric. Acrylic and polycarbonate are similar thermoplastics often used interchangeably; acrylic provides good strength and UV resistance, while polycarbonate offers higher impact and heat resistance. These clear fasteners are lightweight and moisture-resistant, with greater impact resistance than glass. Thumbscrews are also known as knurled screws or hand-tightening screws.
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20x Clear Acrylic Slotted Knurled Thumbscrews M4 x 12 mm, Nuts & Washers
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