The Pin,spring, cataloged under National Stock Number 5315-01-245-4183, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-245-4183 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Expanded Diameter | 1.61 MILLIMETERS MINIMUM AND 1.71 MILLIMETERS MAXIMUM MM |
| Style Designator | COILED |
| Diameter | 1.61 MILLIMETERS MINIMUM AND 1.71 MILLIMETERS MAXIMUM MM |
| Specification/standard Data | 81349-DOD-P-63477 GOVERNMENT STANDARD |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DOD-P-63477/8 | 4/1 Identification reference U.S. Government activity |
| D63477/8-5P | 2/2 Government specification standardization U.S. Government activity |
| D63477/8-5P | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5315-01-245-4183 is a Pin,spring, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-249-4351, 5315-01-388-4147. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-245-4183: Expanded Diameter: 1.61 MILLIMETERS MINIMUM AND 1.71 MILLIMETERS MAXIMUM MM; Style Designator: COILED; Diameter: 1.61 MILLIMETERS MINIMUM AND 1.71 MILLIMETERS MAXIMUM MM; Overall Length: 8.0 MILLIMETERS NOMINAL MM. 6 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 5315-01-245-4183 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.