Value Collection R40634429 Hex Socket Cap Screw 0-80 Unf

Product Description

The VALUE COLLECTION R40634429 is a hex socket cap screw designed for precision fastening applications requiring tight thread tolerance and corrosion resistance. Threaded to the 0-80 UNF specification, this screw features a 5/16-inch length under head and is driven with a hex socket drive. Constructed from 18-8 stainless steel, it resists rust and oxidation in environments exposed to moisture or mild chemicals. The fine 0-80 thread pitch provides strong clamping force in small-diameter fastener applications. This screw is suited for instrumentation, electronics assembly, HVAC control panel work, and other precision mechanical assemblies where a compact, corrosion-resistant fastener is required.

This screw is used in applications where fine-thread engagement in small tapped holes is critical. Typical install scenarios include mounting circuit boards, sensor housings, small actuator assemblies, and sheet metal panels in commercial and residential HVAC equipment, as well as general industrial and electrical enclosure work. The 0-80 UNF thread is a standard fine-thread designation commonly found in instrumentation and light mechanical assemblies. Installation is performed by hand tool or precision driver.

Key Features

• 0-80 UNF fine thread for precise engagement in small tapped holes
• 5/16-inch length under head suits shallow fastening applications
• 18-8 stainless steel construction resists corrosion and oxidation
• Hex socket drive allows torque application in confined spaces
• Lightweight at 0.003 pounds per piece

Compatibility

Designed as an OEM-style replacement or general-use fastener for any assembly specifying a 0-80 UNF hex socket cap screw with a 5/16-inch length under head in 18-8 stainless steel.

Installation Notes

Installation is performed by a qualified mechanic, technician, or electrician using a correctly sized hex key or Allen driver to avoid stripping the socket. Power down any electrical assembly before fastening or removing hardware in control panels or enclosures. Use of thread-locking compound should follow the equipment manufacturer guidance. Do not overtorque; small-diameter screws at the 0-80 size are susceptible to thread damage under excessive load.