10pcs Screw Bolts with Wing Nut Zinc Plated Carbon Steel Mounting Hardware Fitting Fastenings 1/4"-20 Hand Tighten Wing Nuts, 1/4"-20 x 5/8" Phillips Head Screw Bolt with Washers

Specification: Type: Phillips Head Screw Bolt Size: 1/4"-20 x 5/8" Type: Hand Tighten Wing Nut Size: 1/4"-20 Type: Washer Size: 1/4"-20 Material: Carbon Steel Surface treatment: Zinc Plated Package includes: 10 x Phillips Head Screw Bolts + 10 x Hand Tighten Wing Nuts + 10 x Washers Made of high-quality galvanized carbon steel, environmental protection, high hardness, no deformation, rustproof, wear resistance, suitable for indoor, outdoor or humid environment, long service life. Fine workmanship, smooth surface without burr, complete and deep thread, uniform force, not easy to slip, solid and durable. The butterfly nut has uniform force, is not easy to slip, and is durable. It is specially designed for tightening the butterfly nut with bare hands instead of using a screwdriver or butterfly head, so as to increase the transverse support surface and make the hand torsion more effective. It is mainly used in household and office equipment, communication equipment, automobile industry, ship assembly and other machinery industry which need frequent disassembly and maintenance.

• The set includes 10 cross screws, 10 manually tightened butterfly nuts, and 10 washers.
• Made of high-quality galvanized carbon steel, it is environmentally friendly, has high hardness, does not deform, is rust-proof, and is wear-resistant. It is suitable for indoor, outdoor, or humid environments and has a long service life.
• Fine workmanship, smooth surface without burrs, complete and deep threads, uniform stress, not easy to slip, sturdy and durable.
• Butterfly nuts are designed specifically for hand-tightening operations, rather than using screwdrivers and butterfly heads, thereby increasing the lateral support surface and making hand twisting more effective.
• Mainly used in mechanical industries that require frequent disassembly and maintenance, such as household and office equipment, communication equipment, the automotive industry, and ship assembly.