Value Collection 011299PR Hex Socket Cap Screw 3/8-24 Unf

Product Description

The VALUE COLLECTION 011299PR is a hex socket cap screw designed for applications requiring a secure, high-strength threaded fastener. This screw features a 3/8-24 UNF thread size with a 2-inch length under the head and is partially threaded for positive clamping force. Driven with a 5/16-inch hex key, it is manufactured from alloy steel and finished with a black oxide coating that provides moderate corrosion resistance and reduces light reflection. It meets ASME/ANSI B18.3 and ASTM A574 standards, confirming dimensional accuracy and mechanical strength appropriate for demanding assembly and maintenance work.

This fastener suits a wide range of industrial, mechanical, and equipment assembly applications where a recessed-drive cap screw is required. The partial thread design is well suited for clamping two components together across a smooth shank section. Typical users include maintenance technicians, machinists, and assembly professionals working with machinery, fixtures, tooling, and mechanical enclosures. The black oxide finish makes this screw a common choice in applications where a low-profile, matte-black appearance is preferred alongside functional performance.

Key Features

• 3/8-24 UNF thread form for fine-thread engagement and vibration resistance
• 2-inch length under head with partial threading for reliable clamping
• 5/16-inch hex socket drive for use with standard hex keys and Allen wrenches
• Alloy steel construction rated to ASTM A574 for high tensile strength
• Black oxide finish provides mild corrosion resistance and low-glare appearance
• Meets ASME/ANSI B18.3 dimensional standards for consistent fitment

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw suitable for any application requiring a 3/8-24 UNF partially threaded socket head fastener in alloy steel.

Installation Notes

Installation requires a 5/16-inch hex key or Allen-type driver. Power down or de-energize any equipment before fastener service. Follow torque guidelines from the equipment manufacturer or relevant ASME standards for 3/8-24 alloy steel fasteners. Minimum order quantity for this item is 100 pieces.