100Pcs M5 M6 M8 M9 M10 Push on Pushnut Cap Stud Assortment Set, Spring Steel Axle Fastener Nut Washer Caps Cotter Pins Replacement for Hand Trucks, Rolling Bins and Lawn Push Wagons
【Complete 100-Piece Assortment】 Get 80 push nut axle caps in 5 popular sizes: 25× 3/16" (M5), 25× 1/4" (M6), 25× 5/16" (M8), 15× 3/8" (M9), 10× 2/5" (M10). One kit covers all four wheels on wheelbarrows, lawn wagons, hand carts, and more—no need to buy separately
【Industrial-Grade Steel Built to Last】 Forged from high-tensile steel with superior resilience, these axle fastener nuts maintain a tight grip under heavy loads and constant vibration—no loosening, no wheel slippage, even on rough terrain. The professional-grade zinc-plating delivers a smooth, rust-resistant finish that withstands rain, mud, and salt exposure for years of reliable service
【Upgrade from Cotter Pins】 Unlike traditional split pins that bend, fatigue, and snap under stress, these push-on caps lock firmly with spring steel tension—no deformation, no breakage, no re-tightening. One push installs a permanent, vibration-proof hold that outlasts standard cotter pins in heavy-duty applications
【Push & Lock—No Tools Required】 Skip the wrench, pliers, and cotter pin headaches. Simply press the cap onto the axle until the internal spring teeth bite down and self-lock. Done in seconds, holds for years—perfect for quick roadside fixes or backyard equipment repairs
【One Kit Fixes Every Wheeled Tool in Your Garage】Covers 3/16"–2/5" axles on wheelbarrows, lawn mowers, garden carts, utility wagons, rolling trash cans, pressure washer carts, dollies, and hand trucks. The M5 cap nuts fit 3/16" diameter axle, M6 cap nuts fit 1/4" diameter axle, M8 cap nuts fit 5/16" diameter axle, M9 cap nuts fit 3/8" diameter axle, M10 cap nuts fit 2/5" diameter axle (For better fastening effect, the actual inner diameter will be slightly smaller)