4 pack of M6 x 25mm High Tensile Steel Bolt, Nut (nyloc), and Washer sets to fix your castors to your equipment. Nyloc Nuts contain a nylon insert that grips onto the bolt and prevents the nut from loosening due to the vibration that occurs when the castor wheel is moving. The pack contains:
- (Qty 4) M6 x 25mm Threaded Bolts Grade 8.8 Hex Set finished in Bright Zinc Plate (BZP).
- (Qty 4) M6 Nylon Insert (Nyloc) Nuts (8mm Height) with BZP finish.
- (Qty 4) M6 Washers (12mm outside diameter, 6.4mm inside diameter, 1.8mm thick) with BZP finish.