Hillman Fasteners 190300 Hex Bolt 1/2-13 X 1-1/2 in 50 Pack

Product Description

The HILLMAN FASTENERS 190300 is a 1/2-13 x 1-1/2 inch hex bolt manufactured from low carbon steel with a coarse thread profile. Each box contains 50 bolts, making it a practical quantity for job-site use or shop stock. The 1/2-13 designation indicates a 1/2-inch nominal diameter with 13 threads per inch under the Unified National Coarse (UNC) thread standard. These bolts are intended for general structural and mechanical fastening applications and are installed by electricians, plumbers, HVAC technicians, pipefitters, and general contractors wherever a standard hex fastener is required.

This bolt is suited for a wide range of commercial and residential applications including equipment mounting, structural connections, and mechanical assemblies. The coarse thread pattern allows for faster installation and improved resistance to cross-threading compared to fine thread fasteners. Low carbon steel construction provides adequate tensile strength for general-purpose fastening where high-alloy or hardened fasteners are not required. Sold in a 50-count pack, this SKU is stocked as a boxed unit with a package quantity of 12 boxes per case.

Key Features

• 1/2-13 UNC coarse thread — faster installation and cross-thread resistance
• 1-1/2 inch grip length — suits standard structural and mechanical connections
• Low carbon steel construction — suitable for general-purpose fastening loads
• Hex head drive — compatible with standard wrenches and sockets
• 50 bolts per pack — practical quantity for field or shop use

Compatibility

Designed as a general-purpose 1/2-13 UNC hex bolt for use in standard structural, mechanical, and equipment-mounting applications requiring a 1/2-inch coarse thread fastener.

Installation Notes

Install using a standard 3/4-inch wrench or socket sized for a 1/2-inch hex bolt. Ensure mating threads are clean and free of debris before fastening. Follow applicable building codes and equipment manufacturer torque requirements for the specific application. Always use an appropriate flat washer and nut or tapped hole rated for the load being applied.