[20 PKG] Hex Head Cap Screws Grade 5 Steel Plain 1-1/8-7 x 4-1/2

Hex Head Cap Screws Grade 5 Steel Plain 1-1/8-7 x 4-1/2 deliver reliable fastening strength for demanding assemblies. These screws are machined from high-strength Grade 5 steel and finished plain (uncoated), providing durable performance where plating is not required.

• Material: Grade 5 steel for improved tensile strength and toughness.
• Finish: Plain (uncoated) — suitable for coatings or painting, or environments where a bare metal surface is preferred.
• Head style: Hex head cap screw for easy drive with standard tools.
• Size: 1-1/8-7 x 4-1/2 — 1-1/8" diameter, 7 TPI thread, 4-1/2" length.
• Applications: Ideal for general mechanical assembly, machinery, automotive, and equipment mounting where high strength fasteners are required.
• Care: For best results, use with compatible nuts and washers; avoid impact loads beyond rating.

Choose these Grade 5 hex head cap screws when you need a strong, dependable fastener that resists everyday use in light to moderate duty applications. If environments demand corrosion resistance, consider a plated or coated alternative.