Value Collection 45903 Fully Threaded Stud 1/2-13 2.5 in

Product Description

The VALUE COLLECTION 45903 is a fully threaded stud designed for general fastening applications across mechanical, structural, and industrial assemblies. Threaded along its entire length with a 1/2-13 UNC thread form and an overall length of 2.5 inches, this stud provides maximum engagement flexibility when used with standard nuts, threaded inserts, or tapped holes. Constructed from carbon steel with a Grade 3.6 material designation and a black oxide coating to help resist rust, it suits a wide range of shop, maintenance, and fabrication tasks where a reliable fixed-thread fastener is required.

Fully threaded studs like the 45903 are used in applications where a bolt head would interfere with assembly clearance or where the fastener must be threaded into a component from both ends. Common install scenarios include machinery mounting, equipment repair, fixture fabrication, and general MRO work in industrial and trade shop environments. The 1/2-13 thread size is a widely used coarse-thread standard, making mating hardware easy to source.

Key Features

• Fully threaded along entire 2.5-inch length for maximum nut positioning flexibility
• 1/2-13 UNC coarse thread — compatible with standard 1/2-inch nuts and threaded hardware
• Carbon steel construction at Material Grade 3.6 for reliable tensile performance in general-duty applications
• Black oxide coating applied to help inhibit surface rust
• Uncoated base finish maintains consistent thread tolerances without added plating thickness

Compatibility

Designed for use with standard 1/2-13 UNC threaded nuts, couplers, and tapped components in general industrial, mechanical, and maintenance applications.

Installation Notes

Installation is typically performed by millwrights, maintenance technicians, or mechanical tradespeople using standard hand or power tools. Verify that the mating thread form and pitch match before installation — 1/2-13 is a coarse-thread UNC designation. Apply thread-locking compound or a jam nut as needed to prevent loosening under vibration. Always de-energize or lock out equipment before replacing or installing fasteners in live assemblies.