The Pin,spring, cataloged under National Stock Number 5315-00-844-3958, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5315-00-844-3958 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SLOTTED |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.099 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Material Thickness | 0.022 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 1000 DOUBLE POUND |
| Material | STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILP10971TYPE1C0MP0SITI0NA | 5/9 Secondary reference U.S. Government activity |
| 52-022-094-0562 | 5/9 Secondary reference Harvard Industries Inc |
| 5315008443958 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS16562-26 | 3/2 Design control — primary reference U.S. Government activity |
| 59-028-094-0562 | 5/9 Secondary reference Harvard Industries Inc |
| MS16562-26 | 5/9 Secondary reference U.S. Government activity |
| 0494-39 | 5/9 Secondary reference Harvard Industries Inc |
| NAS561P3-9 | 5/2 Secondary reference U.S. Government activity |
| F52-022-094-0562 | 5/9 Secondary reference Harvard Industries Inc |
| 52-022-094-0562 | 5/9 Secondary reference U.S. Government activity |
| S193-17 | E/8 Replaced / superseded reference Miltope Corporation |
NSN 5315-00-844-3958 is a Pin,spring, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: cancelled.
1 possible match (shared part number, not a government interchangeability claim): 6220-01-187-3673. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-844-3958: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: SLOTTED; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5315-00-844-3958 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.