1/4-20 x 3-1/2 Button Head Socket Cap Screws, Stainless Steel 18-8(304), Black Oxide, Allen Hex Drive, Full Thread, 20 PCS (with Hex Spanner)

1/4-20 x 3-1/2 Button Head Socket Cap Screws, Stainless Steel 18-8(304), Black Oxide, Allen Hex Drive, Full Thread, 20 PCS (with Hex Spanner)

✅ Premium Black Oxide Coated Stainless Steel Bolts. Upgraded with premium 304 stainless steel, precision-polished and electroplated with a black oxide coating for dual-protection finish. The sleek black coating not only significantly enhances corrosion resistance but also breaks free from outdated metallic looks, effortlessly blending with modern minimalist and industrial aesthetics. ✅ Specs & Safety: Includes 20 right-hand threaded hex socket bolts + 1 hex key. Specifications: 1/4-inch diameter, 1/20-inch thread pitch, 3-1/2-inch length, 0.425-inch head diameter (see diagram). Warning: Contains small parts - keep away from children. ✅ Versatile Performance: Ideal for furniture assembly, machinery repairs, outdoor fencing, while meeting heavy-duty demands like automotive modifications and steel structure connections. ✅ Extensive Selection: Your fastener specialist offering multiple sizes, colors, and quantities to match various load requirements. Explore our full range in the storefront. ✅ Hassle-Free After-Sales Service: Your satisfaction is our top priority. If you encounter any issues while using our screws and bolts, simply contact us for assistance. We guarantee to provide a solution that will leave you satisfied!

Specification:
Material: 304 Stainless Steel
Color: Black zinc
Thread Diameter: 1/4"
Screw Length: 3-1/2"
Pitch of screw thread: 1/4-20 UNC

Package Included:
1/4"-20 x 3-1/2 (20pcs), with Hex Spanner

Warranty:
High customer satisfaction, if you are not satisfied with the product, you can always send us an email to us, provide you with satisfactory service in the first time, you can also get a full refund, please rest assured to buy.