3/8 In. D X 1-1/4 In. L Heat Treated Zinc Steel Hex Head Cap Screw 100 Pk

Discover the robust Grade 5 Hex Cap Screw, sized 3/8‑16 × 1‑1/4 in, delivered in a handy 100‑piece bulk box. Each fastener is forged from heat‑treated steel, providing outstanding tensile strength and wear resistance for heavy‑duty tasks. The coarse‑thread profile accelerates installation while gripping firmly in wood, metal, and composite substrates. Designed for industrial, automotive, and construction environments, these screws give you the reliability required on demanding projects.

Why choose these fasteners: The heat‑treated alloy combats corrosion and deformation, extending the lifespan of your assemblies even under extreme loads. A hex head delivers optimal torque transfer with standard wrenches, cutting down labor time and effort. Precise 3/8‑16 thread pitch ensures uniform engagement, reducing the chance of thread stripping or loosening.

• Grade 5 strength: Meets ASTM standards for high‑strength applications, ideal for structural fastening.
• Heat‑treated steel construction: Offers superior durability and resistance to rust in harsh conditions.
• Coarse thread design: Enables quick driving and strong bite in a variety of materials.
• Hexagonal head: Provides easy handling with standard socket or open‑ended wrenches for efficient torque.
• Convenient 100‑piece packaging: Supplies ample inventory for bulk projects while allowing single‑unit sales in‑store.

In summary: These Grade 5 hex cap screws combine premium material quality, precise engineering, and user‑friendly design to deliver dependable performance on any job. Whether you’re assembling machinery, building frames, or securing heavy components, the heat‑treated, coarse‑thread fasteners ensure a secure, long‑lasting connection. Choose this 100‑piece pack for cost‑effective, professional‑grade results every time.