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Forty zinc-plated steel R-shaped hair pin clips in a pack

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP 70646 Zinc Plated Steel Hair Pin Clips 40PK hardware

SKU CH-N5CG-FNKTP

A 40-pack of zinc-plated steel hair pin clips for securing round shafts like axles and clevis pins

  • Product typePins
  • Zinc-plated steel resists corrosion for lasting use
  • 40 clips per pack cover multiple repair jobs
  • Hair-pin shape locks securely on round shafts
  • Ready-to-use hardware simplifies automotive and equipment maintenance
  • Manufacturer model 70646 ensures correct replacement fit

Zinc Plated Steel Hair Pin Clips 40PK

This pack contains 40 zinc plated steel hair pin clips designed to secure round shafts such as axles and clevis pins. The R-shaped spring wire fasteners provide a reusable locking solution for automotive, agricultural and general mechanical assemblies. They are supplied new in a bulk quantity for workshop or fleet maintenance.

Corrosion Resistant Zinc Plating

The zinc plated finish adds a layer of corrosion resistance that helps the clips withstand exposure to moisture, road salt and outdoor conditions. This surface treatment extends the service life of the hardened steel wire compared to bare metal alternatives. The clips remain springy and functional after repeated installation and removal cycles.

Verify Shaft Diameter And Pin Length

Before ordering, confirm that the .072 inch wire diameter and 1-7/8 inch overall length match the clevis pin or axle you intend to secure. The clip must fit the pin hole diameter and clearance space on your specific equipment. Buyers who need a different wire gauge or longer reach should select another size.

How it compares

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

Price $14.99
Cheaper than about 60% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameMIDWEST FASTENER
Product typePins

Questions about this item

Will the zinc plating on these 70646 clips need replacement due to corrosion?

Zinc plating provides sacrificial corrosion protection; the clips themselves do not require maintenance, but plating lifespan depends on exposure to moisture, salt, and chemicals.

What is the first limit reached when these hair pin clips are used continuously under vibration?

The spring tension of the hardened wire is the limiting factor; repeated flexing can reduce grip on the shaft over time.

How much heat do these clips generate during all-day operation on a trailer axle?

Hair pin clips are passive fasteners with no moving parts or electrical load, so they produce no measurable heat during use.

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