Boltmaster 0.125 in. x 0.12 in. W x 12 in. L Steel Keystock

Boltmaster 0.125 in. x 0.12 in. W x 12 in. L Steel Keystock

Regular price $1.71

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Shipping calculated at checkout.

Steel Keystock, 0.125 in. x 0.12 in. x 12 in.

Durable steel keystock for securing gears and pulleys to shafts in machinery and equipment. Sized at 0.125 in. thickness with 0.12 in. width and 12 in. length, it’s ready for cutting and fitting in repair or fabrication projects.


Key Features:

  • Durable Steel Construction: Low-carbon steel offers reliable strength for mechanical connections
  • Precise Sizing: 0.125 in. thick x 0.12 in. wide x 12 in. long for accurate shaft-key fits
  • Corrosion Resistance: Zinc-plated finish helps protect against rust in shop and garage environments
  • Versatile Use: Ideal for autos, mowers, tractors, motors, and general equipment repair
  • Easy to Work With: Cold rolled/drawn stock cuts and fits cleanly for custom applications

Specifications Table:

Specification Details
Material Steel (low carbon), zinc-plated finish
Finish Zinc-Plated
Thickness 0.125 in (1/8 in)
Width 0.12 in
Length 12 in
Color Silver
Product Type Keystock
Each Weight 0.060 lb
Brand (DK listing) HILLMAN GROUP RSC / Boltmaster
Country of Origin US
Form Square steel bar, cold rolled/cold drawn
Intended Uses Auto, tractor, lawnmower, tool repair; motor mounts; installation of electrical and other equipment

Frequently Asked Questions (FAQ):

Q: Can I cut this keystock to length?
A: Yes. Use a hacksaw, cutoff wheel, or bandsaw and deburr edges for proper fit.


Q: What shaft/keyway size does this fit?
A: It’s 1/8 in. nominal; confirm your shaft keyway is designed for 1/8 in. square key stock and verify tolerances.


Q: Is it rust-resistant?
A: The zinc-plated finish provides basic corrosion resistance; apply additional protection if used outdoors or in harsh environments.


Q: Can it be used with high-torque applications?
A: It suits many light-to-moderate torque uses; for critical or high-load applications, verify material specs and fit with the equipment manufacturer.


Q: Is it magnetic?
A: Yes. As a steel product, it is magnetic.


A Sleek Linear Accent for Utility-Chic Spaces

There’s a quiet elegance to this slender steel bar—its linear profile and silvery zinc finish bring an industrial whisper to utility rooms and creative studios. I love its crisp edges and honest materiality, a detail that nods to function while elevating the composition of a space. Style it as a minimal rail for tools or as a structural accent within a custom shelving vignette. It’s a refined essential that blends hardworking purpose with modern, luxurious clarity.


Add this zinc-plated 1/8-inch steel keystock to your cart for a precise, durable fix that keeps your equipment running smoothly.

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