bearings › rod end bearings
MS21151-3C
Military Standard Rod End Bearing
Description
Thread Size: 3/8", Length: 2-1/2
Specifications
| Bore Diameter | 0.1897 inches minimum and 0.1900 inches maximum |
|---|---|
| Material | Steel |
| Material Specification | Mil-s-7420 mil spec single material response ballmil-s-7420 mil spec single material response inner racemil-s-6758 mil spec 1st material response outer race or mil-s-8690 mil spec 2nd material response outer racemil-s-6758 mil spec 1st material response shell or mil-s-8690 mil spec 2nd material response shell |
| Overall Length | 2.5150 |
| Shank Diameter | 0.2990 |
| Shank Style | Externally threaded w/slot |
| Special Features | Item has nas 513 keyway slot in shank |
| Style Designator | Double row, ball |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,type i,class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 0.3750 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21151-3C. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error