A closer look.
Stock code 212
20x Black PP Pan Head Plastic Screws & Bolts M4 x 20 mm, Nuts & Washers
The details, at a glance.
- Thread M4
- Length 20 mm
- Material PP / Polypropylene
- Colour Black
- Pack size 20
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Check the fit. Technical specification
- Product type
- Pan Cross Head Bolts
- Size (mm)
- M4 x 20mm
- Thread
- M4
- Material
- PP / Polypropylene
- Colour
- Black
- 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.
Bolt, nut and washer dimensions
Bolt
Head/Drive Type: Cross Pan Head Bolt, size: M4 x 20, D: 4 mm, Pitch: 0.7 mm, L: 20 mm, HD: 7.82 mm, HH: 3.01 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. Colour: Black. Material: PP. Type: Pan Cross Head Bolts. Length: 20mm. Diameter: 4mm. Pitch: 0.7mm. Head diameter: 7.8mm. Head height: 3mm. SKU: 212.
- Polypropylene has good chemical resistance over a wide range of bases and acids, as well as organic solvents.
- Polypropylene is renowned for its high strength-to-weight ratio, inherent flexibility, and moderate resistance to impact.
- Ideal for chemical and wet environments, electrical enclosures, plumbing and general assembly - a lightweight, non-corroding, electrically insulating fixing where metal bolts would rust or react.
- Cross drive design for screwdriver installation and wide underside for even load distribution. Also known as cross-recess pan screws, pan head machine screws.
Product Summary
Polypropylene has good chemical resistance to a wide range of bases and acids and moderate impact resistance. Polypropylene is an economical material that offers a combination of outstanding physical, chemical, mechanical, thermal and electrical properties. It withstands repeated flexing well and polypropylene is very resistant to absorbing moisture, making it highly durable and reliable in a wide range of applications. Bolts and screws are also known as plastic bolts and plastic screws.
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20x Black PP Pan Head Plastic Screws & Bolts M4 x 20 mm, Nuts & Washers
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