12B-307
Shoulder Bushing
Shoulder Bushing
Case Hardened Steel
Hardness 58-62 Rc
1" Internal Diameter (ID)
1 3/8" External Diameter (OD)
4 3/8" Overall Length (L)
1.500" Head Diameter (H)
3/16" Head Thickness (T)
Case Hardened Steel
Hardness 58-62 Rc
1" Internal Diameter (ID)
1 3/8" External Diameter (OD)
4 3/8" Overall Length (L)
1.500" Head Diameter (H)
3/16" Head Thickness (T)
![12B-307 <hr> Shoulder Bushing](http://kdgessentials.com/cdn/shop/products/Shoulder_Bushing_a014ced7-87af-4144-918a-ffad8b391adf_{width}x.png?v=1638812427)
![12B-307 <hr> Shoulder Bushing](http://kdgessentials.com/cdn/shop/products/Shoulder_Bushing_a014ced7-87af-4144-918a-ffad8b391adf_{width}x.png?v=1638812427)
![](http://kdgessentials.com/cdn/shop/products/Shoulder_Bushing_a014ced7-87af-4144-918a-ffad8b391adf_{width}x.png?v=1638812427)