Description
Machine Screws Unslotted Indented Hex Zinc Plated 1/4-20 x 3 1/2 are precision-engineered fasteners designed for durable metal-to-metal assemblies. Featuring an unslotted indented hex drive and a zinc-plated finish, these screws combine reliable torque with corrosion resistance in demanding environments.
Specifications at a glance:
- Thread size: 1/4-20
- Length: 3 1/2 inches
- Head/Drive: Indented hex (Allen) drive, unslotted
- Finish: Zinc plated
- Material: Steel
Ideal for hardware assemblies, machine housings, enclosures, and other applications requiring a strong, secure fastening with a clean, professional finish. Our zinc-plated machine screws offer excellent wear resistance and dependable performance in a variety of steel and aluminum mating parts. Choose these 1/4-20 x 3 1/2 screws for compatibility, durability, and a precise fit in standard tapped holes and nuts.
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