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Hillman 7/16 in. Zinc-Plated Steel USS Hex Nut 352 pk

When you’re tackling everyday builds and repairs, you need a fastener you can rely on. The Hillman 7/16 in. Zinc-Plated Steel USS Hex Nut delivers dependable performance for a wide…

Hillman MPN 661312 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $39.99. Our online price is $43.99.
$43.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

When you’re tackling everyday builds and repairs, you need a fastener you can rely on. The Hillman 7/16 in. Zinc-Plated Steel USS Hex Nut delivers dependable performance for a wide range of projects—from furniture assembly to simple metal connections—thanks to its robust steel core and durable zinc finish that resists rust and corrosion.

  • Size and thread: 7/16 inch callout size with coarse USS thread for quick, easy installation and solid thread engagement with matching bolts.
  • Material and finish: Hard-wearing steel with zinc plating provides corrosion resistance suitable for indoor and light outdoor use.
  • Grade: Grade 2 general-purpose hex nut, ideal for everyday applications where reliability matters without specialized load requirements.
  • Package: 352 hex nuts per boxed pack, offering ample supply for bulk projects and convenient storage.
  • Compatibility: Designed to pair with standard bolts of the same diameter and coarse thread, making it a versatile choice for furniture, cabinetry, shelving, fencing, and hobby builds.

Why this matters: a zinc-plated hex nut from Hillman combines consistent fit with practical longevity. The boxed, bulk packaging keeps your workshop organized and ready for the next project, while the 7/16 in. size strikes a balance between strong clamping force and easy hand assembly.

Ideal for: DIY enthusiasts, woodworkers, metalworkers, hobbyists, and professionals who need dependable, bulk hex nuts that perform reliably in a variety of everyday scenarios—from repairing a loose cabinet hinge to assembling a new shelving unit.

Pro tips: pair these hex nuts with corresponding coarse-thread bolts and a washer when you need even load distribution. Use a torque that secures the joint without over-tightening to preserve material integrity, especially with softer woods or delicate metal components. Store the 352-pack in its original box to keep parts organized and ready for your next project.

The Details Specifications

Brand Hillman
SKU 57310
UPC 008236405385
Unit 0
Case Pack Quantity 4 per case
Retail Unit Quantity 1
Unit of Measure 10 BX
Dimensions (L × W × H) 4 × 4 × 9
Weight 10 lbs
Cubic Feet 0.15764 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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