Description Product Name: Hex Lock Nuts Screw Pitch: 1.25mm Material: Carbon metal Features: - Innovative Design: The hexagonal flange nut adopts a washing machine incorporated base design, which might efficiently distribute stress on a much broader surface field and keep a secure and tight fit. The serrated edges stop loosening caused by vibration, making certain consistent strength.- Comprehensive Set: The comprehensive equipment encapsulates 25 models of M8 hex flange nuts, comprehensively catering to a various array of fastening requirements, guaranteeing a ready answer for all of your tightening needs.- Excellent Materials: The flange nuts are crafted from carbon steel, with a zinc plating for enhanced durability. This mixture prevents rust and corrosion, guaranteeing they will not rust or smash during installation or usage.- Versatile Applications: Widely used in all kinds of precision machinery, scientific instruments, electronics, household appliances, communique devices, locks, lighting fixtures fixtures, and toys. Suitable for experts and DIY fans alike.- Sturdy Construction: Featuring a flange washer head design and a vibrant yellow color, these nuts are built to resist rigorous use. Their hardened surface ensures superior energy and cargo bearing capabilities, ensuring threads remain intact and functional, even under heavy loads. Product Weight: 170 G / 6.00 Ounces Product Dimensions (L*W*H): 100*80*10 MM / 3.94*3.15*0.39 Inches Package Weight: 172.0 G / 6.07 Ounces Package Dimensions (L*W*H): 105*85*15 MM / 4.13*3.35*0.59 Inches Retail Packaging: Yes, Blister Packaging Package encompass Package Including: 25 x Flange Nuts