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MS17988C621
Military Standard Quick Release Pin
Description
Quick Release Pin part number MS17988C621
Specifications
| Grip Length | 2.100 inches minimum and 2.120 inches maximum |
|---|---|
| Hardness Rating | 40.0 rockwell c minimum shank, 40.0 rockwell c minimum spindle |
| Head Diameter | 0.510 inches minimum and 0.630 inches maximum |
| Material | CRES |
| Material Specification | Ams 5643 assn std 1st material response shank or ams 5657 assn std 2nd material response shank, Ams 5643 assn std 1st material response spindle or ams 5657 assn std 2nd material response spindle |
| Shank Diameter | 0.3720 inches minimum and 0.3735 inches maximum |
| Style Designator | T handle |
| Surface Treatment | Passivate shank, Passivate spindle |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response shank, Qq-p-35 fed spec single treatment response spindle |
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 MS17988C621. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error