SH-31ST PA

The SH-31ST PA is the most common basic external retaining ring for a 5/16 inch shaft diameter and is 0.025 inches thick. It is made from Carbon Steel, Phosphate finish supplied by Rotor Clip. Made in USA

Details

Part# SH-31ST PA

Carbon Steel, Black Phosphate
Manufactured by Rotor Clip
Made in USA

0.312 In. Shaft Diameter, Basic External Ring
0.281 In. Free Inside Diameter
0.025 In. Thick
0.041 In. Hole Diameter

0.29 In. Groove Diameter
0.029 In. Groove Width
0.011 In. Groove Depth

✅ RoHS Compliant ✅ REACH Compliant

Quantity discounts available

Quantity	Price
100 - 499	$0.1010
500 - 999	$0.0810
1000 - 4999	$0.0730
5000 - 9999	$0.0670
10000 +	$0.0620

100650 In Stock

(*) Minimun Quantity: 100

More information

Axially installed tapered section retaining rings, also known as circlips, have a tapered shape where the height of the ring decreases symmetrically from the top to the free ends. This allows the ring to grip the bottom of the groove and withstand significant thrust loading, meeting functional, safety and reliability requirements across applications in almost every industry. These rings are manufactured with lug holes that are used to install/remove them, using pliers designed for this purpose.