FinishBlack OxideInside Diameter (A)0.406 inMaterial12L14 SteelOutside Diameter (B)0.875 inRadius (R)1.250 inStud Size5/16 3/8Thickness (C) +.000/-.0050.130 inTypeMale Spherical WasherWeight per 100 pcs0.01 lb
| Finish | Black Oxide |
| Inside Diameter (A) | 0.406 in |
| Material | 12L14 Steel |
| Outside Diameter (B) | 0.875 in |
| Radius (R) | 1.250 in |
| Stud Size | 5/16 3/8 |
| Thickness (C) +.000/-.005 | 0.130 in |
| Type | Male Spherical Washer |
| Weight per 100 pcs | 0.01 lb |