The NDRH300450BB is a barrel bolt and nut assembly designed for material handling applications requiring a compact, corrosion-resistant fastening solution in the 3 to 4-1/2 inch range. This part combines a stainless steel finish with a 1/2-inch diameter bolt and a 3/8-16 (UNC) thread size, providing a sturdy, easy-to-install fastening option for equipment enclosures, gates, and access panels where a secure, non-rotating hold is needed. The bolt features a 5/16-inch hex socket head, which supports straightforward installation and removal with standard tooling, while the head width and height (7/8 inch and 1/4 inch, respectively) contribute to a reliable seating surface and reduced protrusion in confined spaces.
In practice, this barrel bolt and nut set offers a lightweight, corrosion-resistant choice suitable for environments that benefit from stainless hardware. The specific dimensioning—diameter, thread pitch, and head geometry—helps ensure compatibility with corresponding slotted or drilled mating parts designed for 1/2-inch diameter bolts with 3/8-16 threads. Packaging is specified as individual units, which supports incremental replacement and on-the-spot maintenance of movement systems, frames, or access points where frequent adjustments may be needed.
When selecting this component, verify that your mating hardware accepts a 1/2-inch diameter bolt with a 3/8-16 thread and that the 7/8 inch head width and 1/4 inch head height clear the surrounding structure. The stainless finish provides improved corrosion resistance relative to some plated alternatives, which is a practical consideration for damp or outdoor installations. Always confirm the exact compatibility with your equipment’s mounting holes or slot dimensions before ordering, since the documentation does not specify additional standards, certifications, or country of origin.
Features:
- Diameter: 1/2"
- Thread size: 3/8-16
- Head Width: 7/8"
- Head Height: 1/4"
- Finish: Stainless Steel
- 5/16" Hex Bit Socket Head
- Package Size:
- Each
