The Pin,straight,headless, cataloged under National Stock Number 5315-01-078-3628, 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 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-078-3628 |
| Primary Part Number | 5166182-3 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Style | SQUARE |
| First Hole Diameter | 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Pin Overall Diameter | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Pin Overall Length | 3.750 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Center to Center Distance Between Holes | 3.375 INCHES NOMINAL IN |
| Material | STEEL COMP 416 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.188 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 |
|---|---|
| 5166182-3 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-078-3628 is a Pin,straight,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-078-3628 has 1 manufacturer part number on file: 5166182-3 (Naval Sea Systems Command).
Key specifications for 5166182-3: Hole Arrangement Style: BOTH END DRILLED; First End Style: SQUARE; First Hole Diameter: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN; Pin Overall Diameter: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN. 10 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.