Peco Fasteners tp-8x3/4tpm Hex Washer Head Screw 8x0.75

Product Description

The PECO FASTENERS tp-8x3/4tpm is a No. 8 x 0.75 inch hex washer head sprint point screw designed for fast, reliable fastening in sheet metal and light structural applications. This screw features twin lead threads, which reduce driving torque and speed up installation. The actual thread-engagement length is 0.5625 inches, providing a longer grip in the substrate than the nominal size suggests. HVAC, sheet metal, and general trade professionals use this type of fastener for panel attachment, ductwork, and equipment enclosure work.

This sprint point screw is suited for trade applications where quick driving and secure seating are priorities. The hex washer head style allows for consistent drive engagement with a standard hex driver or nut driver, making it a practical choice for repetitive fastening tasks on sheet metal panels, HVAC equipment cabinets, electrical enclosures, and similar assemblies. It is sold individually by unit of measure.

Key Features

• Twin lead threads reduce driving torque for faster installation
• Actual thread engagement length of 0.5625 inches for increased grip depth
• Hex washer head provides consistent drive engagement with standard hex drivers
• Sprint point tip self-starts in sheet metal without pre-drilling
• No. 8 shank diameter suited for light sheet metal and enclosure fastening

Compatibility

Designed as a standard replacement or supply fastener for sheet metal assembly, HVAC equipment panels, and light structural enclosure applications requiring a No. 8 hex washer head sprint point screw.

Installation Notes

Installation is performed with a hex driver or nut driver sized to the hex washer head. Verify substrate material thickness is within the rated engagement range before driving. Do not overdrive — seat the washer head flush without deforming the substrate. Follow applicable NEC or SMACNA guidelines when fastening electrical or ductwork components.

Technical Specifications

• Screw Size: No. 8 x 0.75 inches
• Actual Thread Engagement Length: 0.5625 inches
• Head Style: Hex Washer Head
• Point Style: Sprint Point
• Thread Type: Twin Lead
• Unit of Measure: Each

Standard Information

• Brand: PECO FASTENERS
• Manufacturer Part Number: tp-8x3/4tpm