Engineered for dependable fastening in a variety of metal and wood applications, these Machine Screws Slotted Truss Zinc Plated 1/4-28 x 1 deliver strong, secure connections with a low-profile profile. The slotted truss head provides a broad bearing surface to resist pull-through on thin materials, while the zinc plating offers mild corrosion resistance for everyday use.

Key features

• Size: 1/4-28 x 1 (quarter-inch diameter, 28 threads per inch, 1 inch long)
• Head type: Slotted Truss head
• Drive: Slotted
• Material & finish: Zinc-plated steel for corrosion resistance
• Applications: Suitable for electronics enclosures, appliances, furniture assembly, and other lightweight metal assemblies

Why choose zinc-plated machine screws?

Zinc plating provides a durable, cost-effective finish that resists corrosion and helps extend service life in low- to moderate-humidity environments. The slotted drive allows quick installation with a standard screwdriver, while the truss head spreads bearing surface to reduce material deformation.

Specifications

• Diameter: 1/4 in
• Thread: 28 TPI
• Length: 1 in
• Material: Steel
• Finish: Zinc plated
• Head style: Slotted Truss
• Drive type: Slotted