The Pin,spring, cataloged under National Stock Number 5315-01-299-1374, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Flinthills Trading Company, Llc Dba Gl Huyett. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-299-1374 |
| Primary Part Number | SPC-312-125 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Flinthills Trading Company, Llc Dba Gl Huyett |
| Status | ACTIVE |
| Style Designator | COILED |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.312 INCHES NOMINAL IN |
| Material | STEEL COMP 1090 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SPC-312-125 PRIMARY | Flinthills Trading Company, Llc Dba Gl Huyett (USA) |
| Reference | Meaning |
|---|---|
| 400-080 ITEM 7 | 5/9 Secondary reference Rls Automation Inc |
| P003014 | 3/9 Design control — primary reference Rls Automation Inc |
NSN 5315-01-299-1374 is a Pin,spring, manufactured by Flinthills Trading Company, Llc Dba Gl Huyett, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-299-1374 has 1 manufacturer part number on file: SPC-312-125 (Flinthills Trading Company, Llc Dba Gl Huyett).
Key specifications for SPC-312-125: Style Designator: COILED; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.312 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN. 4 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.
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.