The Steel Supply Company

Buyers Guide

Keyseats in Shafting

Where required, The Steel Supply Company can provide shafting with a full length keyway or multiple keyways throughout the work piece. Unless otherwise specified, all keyways will be produced with Cutter Runouts per the ANSI Keyseat in Shafting Specification. Round End Keyways will be furnished only when designated.

Shaft Diameter Standard Keyway
1/4" and 3/8" 3/32 x 3/64"
1/2" and 9/16" 1/8 x 3/64"
5/8" through and including 7/8" 3/16 x 3/32"
15/16" through and including 1-1/4" 1/4 x 1/8"
1-5/16" through and including 1-3/8" 5/16 x 5/32"
1-7/16" through and including 1-3/4" 3/8 x 3/16"
1-13/16" through and including 2-1/4" 1/2 x 1/4"
2-5/16" through and including 2-3/4" 5/8 x 5/16"
2-7/8" through and including 3-1/4" 3/4 x 3/8"
3-3/8" through and including 3-3/4" 7/8 x 7/16"
3-7/8" through and including 4-1/2" 1 x 1/2"
4-3/4" through and including 5-1/2" 1-1/4 x 5/8"
5-3/4" through and including 6" 1-1/2" x 3/4"

Other diameters produced per your drawings
Metric keyways are also available – a drawing is required.

 

Download this page

Table of Contents