The Pin,straight,headed, cataloged under National Stock Number 5315-01-346-0634, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-346-0634 |
| Primary Part Number | 803-1623943 PC 46 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hole Arrangement Style | ONE END DRILLEDONE END DRILLED |
| Under Head Length | 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN |
| First Hole Diameter | 0.109 INCHES NOMINAL0.109 INCHES NOMINAL IN |
| Style Designator | STRAIGHTSTRAIGHT |
| Pin Head Diameter | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Diameter | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Head Style | PAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION)PAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION) |
| Height | 0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN |
| Distance From Centerline of Hole to End of Pin | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 803-5184173 PC 21 | Naval Sea Systems Command (USA) |
| 803-1623943 PC 46 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1623943 PC 46 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5315PL1283957 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5315-01-346-0634 is a Pin,straight,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-346-0634 has 2 manufacturer part numbers on file: 803-5184173 PC 21 (Naval Sea Systems Command), 803-1623943 PC 46 (Naval Sea Systems Command).
Key specifications for 803-1623943 PC 46: Hole Arrangement Style: ONE END DRILLEDONE END DRILLED; Under Head Length: 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN; First Hole Diameter: 0.109 INCHES NOMINAL0.109 INCHES NOMINAL IN; Style Designator: STRAIGHTSTRAIGHT. 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.