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MS16562-221
Military Standard Spring Pin
Description
MS 16562-221 Spring Pin
Specifications
| Diameter | 0.125 in, 1/8, Between 0.131 inches and 0.135 inches |
|---|---|
| Hardness Rating | 43.0 rockwell c and 52.0 rockwell c |
| Industry Standards/Certification | MS16562 |
| Length | 0.500 in, 1/2 |
| Material | CRES |
| Material Specification | 66 federal standard all material responses |
| Material Thickness | 0.028 |
| NIIN | 00-881-2253 |
| NSN | 5315-00-881-2253 |
| Overall Length | Between 0.485 inches and 0.515 inches |
| Shape | Tubular |
| Style Designator | Slotted |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Type | Slotted |
| Weight | .005 lb |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS16562-221 — functionally equivalent.
- MS171526 Same NSN Steel
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS16562-127 MS 1/2 in · Steel
- MS16562-228 MS 1/2 in · CRES
- MS16562-33 MS 1/2 in · Steel
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Catalog data updated 2026-07-05. Report a data error