Steel Key Stock, Standard Tolerance, 1/2" Thickness, 1/2" Width, 12" Length (Pac

Description

Carbon steel key stock provides a good balance of toughness, strength, and machinability
Unpolished (mill) surface has no finish
Meets ASTM A108 specifications
Item Thickness String:
1/2 Inches
|  Item Width String:
1/2 inches
|  Item Length String:
12 Inches
|  Number of Items:
1
The carbon steel key stock has an unpolished (mill) surface, meets American Society for Testing and Materials International ASTM A108 specifications, and has a standard tolerance. The carbon steel grade provides a good balance of toughness, strength, and machinability. It is magnetic.
Key stock is used to make a machinery part known as a machine key, which fits into a mating keyway to transmit torque between shafts and hubs or bushings. Rectangular and square key stock shapes are the most common, while step key stock is used for damaged or inconsistent keyways.