Value Collection 93109 Button Socket Cap Screw 1/4-20

Product Description

The VALUE COLLECTION 93109 is a 1/4-20 button socket cap screw designed for applications requiring a low-profile head and high corrosion resistance. Manufactured from 18-8 stainless steel with a bright, uncoated finish, it provides reliable clamping strength in environments where standard hex head screws would protrude too far. The hex socket drive accepts a 5/32-inch hex key for installation in tight clearance areas. With a length under head of 1.5 inches and a thread fit class of 3A, this fastener meets ANSI/ASME B18.3 and ASTM F837 standards, making it suitable for precision mechanical assemblies encountered in HVAC, plumbing, and electrical equipment service and fabrication.

This screw is commonly used in light mechanical assemblies, equipment panels, brackets, and enclosures where a flush or recessed fastener profile is required. The UNC thread standard and right-hand thread direction make it compatible with standard tapped holes and threaded inserts in steel, aluminum, and plastic components. Minimum order quantity is 25 pieces per order. Trade professionals working on equipment fabrication, panel assembly, or field repairs will find this a practical general-purpose fastener for a wide range of service scenarios.

Key Features

• 18-8 stainless steel construction provides corrosion resistance in wet or high-humidity environments
• Low-profile button head at 0.132 inches height reduces protrusion in space-constrained assemblies
• 5/32-inch hex socket drive for use with standard hex keys or ball-end drivers
• 1/4-20 UNC thread with 3A fit class ensures consistent engagement with standard tapped holes
• Meets ANSI/ASME B18.3 and ASTM F837 fastener standards
• Bright, uncoated finish maintains dimensional accuracy and allows visual inspection of the fastener

Compatibility

Designed as a general-purpose UNC button socket cap screw suitable for use in any application accepting a 1/4-20 threaded fastener with a button head profile.

Installation Notes

Installation requires a 5/32-inch hex key or socket driver. Power down and de-energize any equipment before replacing or installing fasteners on electrical or mechanical assemblies. Ensure the mating threaded hole is clean and free of debris before driving the screw. Avoid over-torquing stainless steel fasteners, as galling can occur without proper lubrication.