Value Collection KP45001 Hex Cap Screw 1/4-28 X 3/4 in Grade 8

Product Description

The VALUE COLLECTION KP45001 is a Grade 8 steel hex head cap screw designed for high-strength fastening in demanding mechanical and structural applications. Sized at 1/4-28 UNF x 3/4 inches under head, this screw features full threading along its entire shank length, providing maximum thread engagement wherever it is installed. The zinc-plated finish delivers baseline corrosion resistance suitable for general indoor and light-duty outdoor environments. Manufactured to ASTM A354 Grade BD, it meets the tensile and proof-load requirements expected in trade and industrial assemblies. Licensed tradespeople working in HVAC, plumbing, electrical, and pool equipment service regularly encounter Grade 8 fasteners in equipment panels, brackets, and mounting hardware.

This fastener is suited for residential and light commercial mechanical applications where a fine-thread, high-strength cap screw is required. The 1/4-28 UNF thread pitch is common in equipment assemblies that demand tighter thread engagement and better torque retention than coarse-thread equivalents. Typical install scenarios include securing motor mounts, equipment brackets, junction box covers, and structural panels. The package contains 100 pieces, making it practical for shop stock, service vans, and bench work where consistent fastener supply is needed.

Key Features

• Grade 8 steel construction meets ASTM A354 BD tensile and proof-load requirements
• 1/4-28 UNF fine-thread specification for tight thread engagement and vibration resistance
• Fully threaded shank maximizes thread contact in thin-material and through-hole applications
• Zinc-plated finish provides corrosion resistance for general-duty environments
• 3/4-inch length under head suits standard panel and bracket thicknesses
• Sold in a 100-piece package for bench stock and service van inventory

Compatibility

Designed as a standard 1/4-28 UNF Grade 8 hex head cap screw for use in any application requiring an inch-series fine-thread fastener meeting ASTM A354 BD specifications.

Installation Notes

Installation is performed with a standard hex wrench or socket sized for a 1/4-inch hex head cap screw. Always de-energize or shut down associated equipment before disassembling or reassembling fastened components. Do not mix Grade 8 fasteners with lower-grade nuts or tapped holes not rated for the corresponding load. Follow applicable mechanical and structural codes for the trade and application type when specifying fastener grade and torque.