300-piece metric flange bolt assortment, M6 M8 M10 hex flange bolt and nut washer kit, Class 10.9 alloy steel, black zinc plated, M6x1.0, M8x1.25, M10x1.5

[Flange Hex Head Design] The flange surface of the flange bolt increases the contact area, making it a very strong structure that can withstand high pressure, prevent loosening, high temperature and other extreme environmental challenges, and is not easily damaged.

[Metric Flange Bolt Assortment Specification] 300 pieces flange hex bolts, Head style: flange hex head; Pitch: bolt M6-1.0, bolt M8-1.25, bolt M10-1.5; Finish: black zinc plated, full UNC thread.

Includes 10 sizes: M6-1.0 x 12/16/20/25/30mm, M8-1.25 x 16/20/25/30mm, M10-1.5 x 30mm with flange locking nuts and washers. [Material and Work] The nuts and bolts are made of high-quality 10.9 alloy steel with a durable black galvanized finish. These nuts, bolts, and washers are highly resistant to rust, abrasion, and corrosion, and will not come loose easily. [Wide Application] The flange has a serrated handle that increases the torque required to loosen the bolt, which is perfect for mounting something that is exposed. to vibration and hardness during operation. Such as mechanical equipment, automotive, industrial equipment, and construction structures.
[Storage Box] Robust packaging with size label. Flange head screw nuts, washers, and lock spring washer assortment kits are stored individually by type in a portable, transparent case for easy storage and use, preventing loss or confusion during use.