Value Collection -33683-1 Hex Socket Cap Screw 5/8-11 Unc

Product Description

The VALUE COLLECTION -33683-1 is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural connections. It features a 5/8-11 UNC thread size with a 2-inch length under the head and is fully threaded along its entire shank. Manufactured from alloy steel with a black oxide finish, this screw delivers solid tensile strength and moderate corrosion resistance in dry or lightly oiled environments. The 1/2-inch hex drive socket accepts a standard hex key or Allen driver for installation. It conforms to ASME/ANSI B18.3 and ASTM A574 standards.

This fastener is used in industrial maintenance, machine building, die and mold work, and general fabrication where a flush or recessed cap head is required. The socket drive allows torque application in tight clearance areas where a standard hex bolt head would not fit. It is suited for steel-to-steel connections, fixture plates, jig assemblies, and equipment frames. Machinists, millwrights, and maintenance mechanics commonly install this type of fastener. Minimum order quantity is 25 pieces per order.

Key Features

• 5/8-11 UNC thread size for high-load fastening applications
• 2-inch length under head, fully threaded shank
• 1/2-inch hex socket drive for use with Allen keys or hex drivers
• Alloy steel construction meets ASTM A574 high-strength requirements
• Black oxide coating provides surface protection and reduces light reflection
• Conforms to ASME/ANSI B18.3 dimensional standard

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw suitable for threaded holes or nuts with 5/8-11 UNC thread form in industrial and mechanical assemblies.

Installation Notes

Installation is typically performed by machinists or maintenance mechanics using a 1/2-inch hex key or T-handle Allen driver. Ensure the mating threaded hole or nut meets the 5/8-11 UNC specification before installation. De-energize and lock out any equipment before fastener service in powered machinery. Avoid over-torquing, which can strip threads or stress the fastener beyond its rated capacity.