The Pin,spring, cataloged under National Stock Number 5315-00-844-5841, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-844-5841 |
| Primary Part Number | 138-155 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416,TY2 CL2 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 ALL MATERIAL RESPONSES OVERALL |
| Diameter | 0.321 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Material Thickness | 0.062 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 11500 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 |
| Part Number | Manufacturer |
|---|---|
| 138-155 | Cnh Industrial America Llc Dba Cnh America (USA) |
| 10275178 | Fwd Seagrave Holdings Lp (USA) |
| Reference | Meaning |
|---|---|
| MS16562-71 | 5/9 Secondary reference U.S. Government activity |
| 52-062-312-1250 | 5/9 Secondary reference Harvard Industries Inc |
| 5315008445841 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| F52-062-312-1250 | 5/9 Secondary reference Harvard Industries Inc |
| MS16562-71 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-844-5841 is a Pin,spring, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: cancelled.
NSN 5315-00-844-5841 has 2 manufacturer part numbers on file: 138-155 (Cnh Industrial America Llc Dba Cnh America), 10275178 (Fwd Seagrave Holdings Lp).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-422-4814. Verify interchangeability with system specifications before substitution.
Key specifications for 138-155: Surface Treatment Document and Classification: QQ-P-416,TY2 CL2 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 ALL MATERIAL RESPONSES 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 5315-00-844-5841 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.