20x White PP Countersunk Plastic Screws & Bolts M4 x 20 mm, Nuts & Washers
A closer look.
SKU code 281
In stock
Price per packDelivery
Delivery to the USA & Canada, import duties paid by us
Tracked post 7-21 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 7-21 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
- Countersunk Cross Head Bolts
- Size (mm)
- M4 x 20mm
- Thread
- M4
- Material
- PP / Polypropylene
- Colour
- White
- Pack size
- 20
- Diameter
- 4.00 mm
- Length
- 20 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.
Dimensions & documents
- Product Safety InformationPDF document
- Polypropylene (PP) — Material DatasheetPDF document
- Polypropylene (PP) — Screws & Bolts DatasheetPDF document
- Technical drawingDrawing, image
Bolt, nut and washer dimensions
Bolt
Head/Drive Type: Cross Countersunk Head Bolt, size: M4 x 20, D: 4 mm, Pitch: 0.7 mm, L: 20 mm, HD: 8.22 mm, HH: 2.7 mm
Nut
Material: Polypropylene, Head/Drive Type: Hexagon Nut, size: M4, N (mm): M4, HN B: 6.89 mm, HN H: 3.05 mm
Washer
Material: Polypropylene, Head/Drive Type: Flat washer, size: M4, W0 A: 8.82 mm, W0 B: 4.39 mm, W0 T: 0.8 mm
Description
Features
- 20x Bolts, 20x Nuts, 20x Washers. Pantone White 11-0601-TCX. Material: PP. Type: Countersunk Cross Head Bolts. Length: 20mm. Diameter: 4mm. Pitch: 0.7mm. Head diameter: 8.2mm. Head height: 2.7mm. SKU: 281.
- Polypropylene is renowned for its high strength-to-weight ratio, inherent flexibility, and moderate resistance to impact.
- Polypropylene has good chemical resistance over a wide range of bases and acids.
- Polypropylene is very resistant to absorbing moisture.
- The countersunk head sits flush with the surface when fitted in a countersunk hole. Also known as cross-recess countersunk screws, flat head screws.
Product Summary
Polypropylene is an economical material with a high strength-to-weight ratio, inherent flexibility and moderate impact resistance. It has good chemical resistance to a wide range of bases and acids and is very resistant to absorbing moisture. Polypropylene is also a good electrical insulator. The countersunk head sits flush with the surface when fitted in a countersunk hole. These fasteners are also known as plastic bolts or plastic screws.
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20x White PP Countersunk Plastic Screws & Bolts M4 x 20 mm, Nuts & Washers
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