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Three zinc-yellow steel hex nuts grade 8

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP 63071 Hex Nut 7/8-14 Grade 8 Zinc Yellow 3 Pack

SKU CH-43V3-FYF44

Grade 8 steel hex nuts with zinc-yellow finish secure 7/8"-14 bolts in a three-pack

  • Product typeNuts
  • Grade 8 strength handles heavy-duty loads
  • Zinc yellow coating resists corrosion
  • 7/8"-14 thread fits matching bolts
  • Three-pack supplies multiple fasteners
  • Steel construction ensures durability

Threaded fastening hardware

These Grade 8 hex nuts secure the threaded portion of machine screws and bolts in high-strength assemblies. The zinc yellow finish provides corrosion resistance for automotive and industrial environments. Each pack contains three pieces for small-scale repairs or maintenance tasks.

Coarse-thread engagement limits

The 7/8"-14 thread pitch requires matching coarse-thread bolts or studs for proper engagement. Grade 8 strength suits heavy-duty clamping loads but demands correct torque procedures to avoid stripping. Mismatched thread pitch or property class will compromise joint integrity.

Replaces worn or lower-grade fasteners

Use these nuts when existing hardware shows corrosion, deformation or insufficient proof load for the application. The upgrade is worth it when the joint sees vibration, shock or sustained tension that lesser grades cannot hold. Not for fine-thread or metric-pattern requirements.

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

Should I choose the 3-pack or buy single nuts for my 7/8-14 bolts?

The 3-pack supplies three Grade 8 hex nuts with 7/8-14 threads and zinc yellow finish, convenient when multiple fasteners are needed for a single repair or assembly job.

What does Grade 8 mean once the nut is torqued on a 7/8-14 bolt?

Grade 8 indicates high tensile strength steel, so the nut withstands heavy clamping loads on a 7/8-14 thread without stripping or stretching under normal automotive or industrial torque values.

Does the zinc yellow coating meet a specific corrosion standard for 7/8-14 hardware?

Zinc yellow provides a sacrificial layer that resists rust on the 7/8-14 threads during storage and service, suitable for general automotive and machinery environments.

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