20x Grey PP Countersunk Plastic Screws & Bolts M5 x 20 mm, Nuts & Washers

BP1: 20x Bolts, 20x Nuts, 20x Washers. Colour: Grey. Pantone PQ-18-0403TCX, Dark Gull Gray. Material: PP. Type: Countersunk Cross Head Bolts. Length: 20mm. Diameter: 5mm. Pitch: 0.8mm. Head diameter: 9.1mm. Head height: 2.7mm. SKU: 299.. BP2: Polypropylene is renowned for its high strength-to-weight ratio, inherent flexibility, and moderate resistance to impact.. BP3: Polypropylene has good chemical resistance over a wide range of bases and acids.. BP4: Polypropylene is very resistant to absorbing moisture.. BP5: 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 DESCRIPTION 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.. || Please see the technical image illustration for size references. All measurements are in millimetres/millimeters. || Product Details: Size_Ref: M5 x 20mm. Colour_Ref: Grey. Material_Ref: PP / Polypropylene. Type_Ref: Countersunk Cross Head Bolts. Quantity_Ref: 20. || Dimensions (L x W x D mm): 20 x 5 x 5. || Additional Specifications: Pitch_MM: 0.8. Washer_Dimension: Material: Polypropylene, Head/Drive Type: Flat washer, size: M5, W0 A: 9.82 mm, W0 B: 5.39 mm, W0 T: 1 mm Nut_Dimension: Material: Polypropylene, Head/Drive Type: Hexagon Nut, size: M5, N (mm): M5, HN B: 7.89 mm, HN H: 4.55 mm Bolt_Dimension: Head/Drive Type: Cross Countersunk Head Bolt, size: M5 x 20, D: 5 mm, Pitch: 0.8 mm, L: 20 mm, HD: 9.12 mm, HH: 2.7 mm