Value Collection 92109 Hex Socket Cap Screw 4-40 Unc 50-pack

Product Description

The VALUE COLLECTION 92109 is a hex socket cap screw designed for precision fastening in tight-clearance applications. Threaded to 4-40 UNC specification, it measures 3/16 inches under the head and accepts a 3/32 inch hex drive. Constructed from 18-8 stainless steel, this fastener resists corrosion and holds up in wet, humid, or mildly chemical environments. Sold in a pack of 50, it suits tradespeople and technicians who need reliable small-diameter fasteners on hand for instrumentation panels, equipment covers, and control assemblies. The unified coarse thread pattern provides solid engagement in standard tapped holes without requiring special tooling.

This screw is well suited for light-duty mechanical and electrical enclosure work where a low-profile socket head is required. Common applications include securing access panels, mounting small brackets, and fastening terminal blocks or control components inside HVAC units, electrical enclosures, and plumbing equipment. The 4-40 UNC thread size is one of the most widely used small-screw standards in North American equipment manufacturing, making this fastener a practical stocking item for field service kits and shop inventory alike.

Key Features

• 4-40 UNC thread for compatibility with standard small-diameter tapped holes
• 3/16 inch length under head suits shallow through-hole and blind-hole applications
• 3/32 inch hex socket drive for use with standard Allen wrenches or hex-key bits
• 18-8 stainless steel construction provides corrosion resistance in humid or wet service environments
• Pack of 50 supports bulk stocking for service vehicles and shop use

Compatibility

Designed as a standard 4-40 UNC hex socket cap screw suitable for use in any application requiring a 3/16 inch under-head length and a 3/32 inch hex drive in a stainless steel fastener.

Installation Notes

Install using a 3/32 inch hex key or Allen-style driver bit. Ensure the mating tapped hole is clean and free of debris before driving the fastener. Do not overtighten small-diameter screws, as thread stripping in soft materials is a common failure point. De-energize any electrical equipment before fastening or removing hardware inside live panels or enclosures.