Boltmaster 0.5 in. x 0.5 in. x 12 in. Steel Keystock

Boltmaster 0.5 in. x 0.5 in. x 12 in. Steel Keystock

Regular price $7.59

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Shipping calculated at checkout.

Steel Keystock, 1/2 in. x 12 in.

Durable low-carbon steel keystock designed for secure keyway fits and general repairs. The 1/2 in. square x 12 in. length is ideal for automotive, lawn equipment, and machinery applications, with a smooth, zinc-plated finish for corrosion resistance.


Key Features:

  • Sturdy Steel Construction: Low-carbon steel for reliable strength in keyway and repair tasks
  • Precise 1/2 in. Square Profile: Consistent fit for shafts and hubs; 12 in. length for versatile cutting
  • Corrosion-Resistant Finish: Smooth zinc-plated surface helps resist rust and wear
  • Multi-Purpose Use: Suitable for automotive, tractor, lawnmower, and tool repair projects
  • Easy to Work With: Cold-rolled/cold-drawn bar cuts and machines cleanly

Specifications Table:

Specification Details
Material Steel
Profile Square keystock
Thickness 0.5 in.
Width 0.5 in.
Length 12 in.
Finish Zinc-plated; Smooth
Manufacturing Cold rolled, cold drawn, low carbon
Assembled Product Weight 0.85980 lb
Assembled Dimensions (L x W x H) 12.00 x 0.50 x 0.10 in
Typical Uses Automotive, tractor, lawnmower, tool repair, motor mounts, electrical equipment installation
Color Blue/Multi-color noted in retail listing
Features Universal
Manufacturer Part Number TV41939

Frequently Asked Questions (FAQ):

Q: Is this keystock suitable for outdoor use?
A: Yes, the zinc-plated steel finish provides improved corrosion resistance, making it suitable for most outdoor equipment applications.


Q: Can I cut the keystock to a custom length?
A: Yes. It can be cut with a hacksaw, bandsaw, or cutoff wheel and then deburred for a precise fit.


Q: What size keyways does it fit?
A: It is a 1/2 in. square keystock intended for 1/2 in. keyways; verify your shaft and hub specifications before installation.


Q: Is it magnetic?
A: Yes, being steel, it is magnetic.


Q: Do I need to lubricate or treat it before installation?
A: Clean and lightly oil the key and keyway during assembly to ease installation and reduce galling; apply anti-corrosion oil if used in harsh environments.


A Sleek, Industrial Essential

This steel keystock brings a crisp, utilitarian line to your workshop—a minimalist strip of strength with a cool, zinc sheen. Its square profile is a subtle nod to industrial precision, perfect for custom fixtures or mechanical accents. Style it in a wall-mounted tool display or use it to elevate functional hardware with a polished, engineered touch. A small but mighty piece, it’s a quiet emblem of refined, purposeful living.


Upgrade your repair kit with this 1/2 in. steel keystock and enjoy dependable, corrosion-resistant performance on every project.

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