Undersized Machine Key, Square End, Steel, Plain, 1-1/4 in L, 1/4 in Sq, 10 PK

CONTRACTOR SELECT — Machine Keys — Undersized Machine Key, Square End, Steel, Plain, 1-1/4 in L, 1/4 in Sq, 10 PK

A practical Machine Keys by CONTRACTOR SELECT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: Steel
• Finish: Plain
• System of Measurement: Inch
• Length: 1-1/4 in
• Manufacturer Part Number: WWG-30014
• UPC: -

Product information

• Manufacturer Part Number: WWG-30014
• UPC: -
• Country of Origin: United States

Dimensions

• Width: 1/4 in
• Width Tolerance: +0.000/-0.002 in
• Height: 1/4 in
• Length: 1-1/4 in
• Length Tolerance: -0.030 in
• Head Height: 1/4 in

Details

• Tensile Strength: 64,000 psi
• Material Grade/Class: Grade 1018/Grade 1045
• Manufacturer Location: Made in USA*
• End Profile: Square
• Made in North America: Yes
• Standards: ANSI B17.1
• Pack Size: Small Pack
• Item: Machine Key
• System of Measurement: Inch
• Type: Undersized
• End Type: Square
• Square: 1/4 in
• Material: Steel
• Finish: Plain
• Tensile Strength (PSI): 64,000 psi
• Thickness Tolerance: -0.002 in
• Application: Holds Pulleys and Gears on Transmission Shafts
• Rockwell Hardness: B50
• Key Type: Undersized
• Key Shape: Straight

This Machine Keys is well-suited for replacement, upgrade, and stock-room use.

Recommended for field service tasks and on-site replacement and a practical option for maintenance teams and procurement.

Highlights

• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.