Standard 5/16-18 Axle Bolt & Lock Nut Set：Our 5/16-18 Caster bolts are 2.19in long, perfectly suitable for caster replacements.
Heavy Duty Carbon Steel Construction：Made of high-strength carbon steel for excellent durability, load capacity and long service life, not easy to bend or break under daily heavy use.
Zinc Plated Rust & Corrosion Resistance：Zinc plated surface effectively prevents rust and corrosion, suitable for long-term indoor and outdoor use in various environments.
Lock Nut Anti-Loose & Anti-Vibration：Lock nuts provide great anti-loose performance, ensuring stable and safe installation for all kinds of wheeled equipment.
8 Sets for Repair & Replacement：8 complete sets per pack, ideal for small repair, maintenance, replacement and DIY projects of casters and carts.
50pcs Acorn Nuts Nylon Cap Nuts Hex Dome Head Decorative Hexagon Cap Nuts (M4, Black)
SAR 42
MroMax M16x8mm Retaining Slotted Round Nuts,Carbon Steel 4-Slot Spanner Nut for Roller Bearing Pump Valve Black 4Pcs
SAR 71
Hardware Essentials 320862 U-Bolt Round Saddle Zinc (5/16" x 5" x 2-1/2")
SAR 62
Powlankou 60 Pieces 5/16"-18 Nylon Insert Hex Lock Nuts, 304 Stainless Steel
SAR 51
