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Zinc plated steel hex nuts, 50 pack, new condition

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP Hex Nut 1/2"-20 Steel Grade 2 Zinc Plated 50 PK

SKU CH-TW93-75NCF

Secures machine screws and bolts with a 1/2"-20 thread, supplied in a 50-piece pack

  • Product typeNuts
  • Hex nuts secure machine screws and bolts effectively
  • 1/2"-20 thread fits compatible fasteners precisely
  • Grade 2 steel provides standard strength rating
  • Zinc plated finish resists corrosion in use
  • 50 pack supplies quantity for multiple projects

Threaded Fastener Pack

This pack contains fifty hex nuts with a 1/2"-20 thread pitch, made from Grade 2 steel and finished with zinc plating. They are designed to secure the threaded portion of machine screws and bolts in general fastening tasks. The components are supplied new in a single bulk quantity.

Corrosion Resistance

The zinc plating provides a protective layer that helps resist rust and oxidation during storage and in typical indoor or dry outdoor environments. This finish extends the usable life of the steel fasteners compared to uncoated alternatives. No additional lubricants, sealants or installation tools are included in the package.

General Maintenance Use

These nuts suit technicians, maintenance crews and DIYers who need a ready supply of standard coarse-thread fasteners for repairs, assembly or fabrication work. Buyers requiring stainless steel for marine exposure, high-strength grades for structural loads or fine-thread pitches for precision adjustment should look at other options.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 85% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameMIDWEST FASTENER
Product typeNuts

Questions about this item

Will the zinc plating on these 1/2"-20 Grade 2 hex nuts wear off and require replacement?

The zinc plating provides corrosion resistance for general use; in harsh or marine environments the coating may degrade over time and the nuts would need replacing.

What is the first limit reached when these Grade 2 steel nuts are under sustained load?

Grade 2 steel yields at a lower stress than higher grades, so the proof load of the 1/2"-20 thread is the limiting factor before stripping or stretching occurs.

Do the nuts generate heat or noise when left tightened all day?

As passive fasteners they produce no heat or noise; only the assembled joint may warm from external sources.

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