The Pin,spring, cataloged under National Stock Number 5315-00-690-0544, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Colt's Manufacturing Company, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-690-0544 |
| Primary Part Number | 99090 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Colt's Manufacturing Company, Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-16232,TY Z,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Expanded Diameter | 0.130 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | COILED |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Diameter | 0.125 INCHES NOMINAL IN |
| Departure From Cited Document | AS MODIFIED BY LENGTH |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Material | STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 OR STEEL COMP 1095 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 |
|---|---|
| 99090 PRIMARY | Colt's Manufacturing Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| MS39086-93 | 4/1 Identification reference U.S. Government activity |
| 5315006900544 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 7793470 | 3/9 Design control — primary reference Springfield Armory |
NSN 5315-00-690-0544 is a Pin,spring, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-690-0544 has 1 manufacturer part number on file: 99090 (Colt's Manufacturing Company, Llc).
Key specifications for 99090: Surface Treatment Document and Classification: MIL-C-16232,TY Z,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Expanded Diameter: 0.130 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: COILED. 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.
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.