50x Natural Glass Filled Nylon Socket Head Screws M4 x 20 mm, Nuts & Washers

BP1: Pack of 50: M4 x 20 mm socket head cap screws in natural PA66 nylon reinforced with 50% glass fibre, with 50 nuts and 50 washers; product code 813. BP2: Thread and head: metric thread with 0.7 mm pitch; cylindrical head 7 mm across and 3.9 mm high, for a 3 mm hex key. BP3: Glass-fibre reinforced: stiffer, with higher tensile and flexural strength than unfilled PA66. BP4: Higher heat deflection temperature and lower moisture absorption than unfilled PA66; the bolts do not rust and are non-magnetic. BP5: Tightened and loosened with a hex key; also called socket cap screws, hex socket screws or plastic screws. || PRODUCT DESCRIPTION SUMMARY: Pack of 50: M4 x 20 mm socket head cap screws in natural PA66 nylon reinforced with 50% glass fibre, with 50 nuts and 50 washers. Thread and head: metric thread with 0.7 mm pitch; cylindrical head 7 mm across and 3.9 mm high, for a 3 mm hex key. Glass-fibre reinforced: stiffer, with higher tensile and flexural strength than unfilled PA66. Higher heat deflection temperature and lower moisture absorption than unfilled PA66; the bolts do not rust and are non-magnetic. Glass-fibre reinforced PA66 resists oils, fuels and most solvents. Tightened and loosened with a hex key. Also called socket cap screws, hex socket screws or plastic screws.. || Please see the technical image illustration for size references. All measurements are in millimetres/millimeters. || Product Details: Size_Ref: M4 x 20mm. Colour_Ref: Natural. Material_Ref: Nylon PA 66 / 50% Glass Fibre Reinforced. Type_Ref: Socket Head Bolts. Quantity_Ref: 50. || Dimensions (L x W x D mm): 20 x 4 x 4. || Additional Specifications: Pitch_MM: 0.7. Washer_Dimension: Material: Polyamide+fiberglass, Head/Drive Type: Flat Washer, size: M4, W0 A: 8.82 mm, W0 B: 4.39 mm, W0 T: 0.8 mm Nut_Dimension: Material: Polyamide+fiberglass, Head/Drive Type: Hexagon Nut, size: M4, N (mm): M4, HN B: 6.89 mm, HN H: 3.05 mm Bolt_Dimension: Material: Polyamide+fiberglass, Head/Drive Type: Socket Hex Head Bolt, size: M4 x 20, D: 4 mm, Pitch: 0.7 mm, L: 20 mm, HD: 7 mm, HH: 3.91 mm, HS: 3.05 mm