Features:
- 50x Bolts, 50x Nuts, 50x Washers. Colour: natural. Material: PA66 / 50% Glass Fibre Reinforced. Type: Hex Head Bolts. Length: 20mm. Diameter: 4mm. Pitch: 0.7mm. Across flats: 7mm. Head height: 2.8mm. SKU: 701.
- 50% glass-filled nylon demonstrates superior tensile and flexural strength, as well as impact resistance, enabling its use in load-bearing applications.
- PA66+GF demonstrates excellent chemical resistance to oils, fuels, and most solvents.
- This product contains 50% glass fibre.
- The hex head can be fitted manually or by machine using a wrench or socket. Also known as hex bolts, hexagon head screws.
Product Summary:
Pack of 50 natural 50% glass-filled nylon PA66 hex head bolts, M4 x 20 mm, with 50 nuts and 50 washers. Thread pitch: 0.7 mm. While the melting point remains largely unchanged, the heat distortion temperature of PA66+GF is superior to that of PA66, meaning that the composite can withstand higher temperatures before beginning to deform under load. The composite exhibits reduced moisture absorption, a significant improvement over PA66's susceptibility to moisture. Common applications include automotive components, industrial machinery and consumer goods where high strength and thermal resistance are required. Hex head bolts are also known as plastic bolts or plastic screws.