20-Sets 1/4-20 x 5/8" Hex Flange Bolts & Flange Nuts Combo Kit with Flat and Lock Washers- 304 Stainless Steel 18/8, Black Coated, for Heavy Duty Applications

20-Sets 1/4-20 x 5/8" Hex Flange Bolts & Flange Nuts Combo Kit with Flat and Lock Washers- 304 Stainless Steel 18/8, Black Coated, for Heavy Duty Applications

• Contents: Includes 20 complete sets of hex flange bolts (1/4-20 x 5/8"), flange nuts, flat washers, and lock washers—all neatly packaged for your convenience
• Product Specifications: External Hex Drive: 3/8 inch; Flange Dia (max): 0.56 inch; Flange Height (max): 0.28 inch; See image 3 for exact dimensions and detailed specs
• Material: Constructed from 304 Stainless Steel with a durable black coating. This combination delivers superior corrosion resistance and strength compared to standard 304 stainless steel or zinc-plated fasteners; Ideal for harsh environments; The fade-resistant black finish ensures lasting aesthetics
• Key Advantages (Combo Kit Focus): Saves time and ensures compatibility – all parts (bolts, nuts, washers) are precision-matched; The flange design resists loosening from vibrations, while the black coating adds extra rust protection. Perfect for heavy loads with no mismatched hardware
• Ideal Uses: Perfect for heavy-duty automotive repairs (suspension, exhaust systems), construction projects (structural framing, equipment assembly), industrial machinery maintenance, and outdoor installations exposed to weather