The Pin,straight,headless, cataloged under National Stock Number 5315-01-359-1453, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-359-1453 |
| Primary Part Number | 0440B0170-3 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.094 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| First End Taper Angle | 20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| Pin Overall Diameter | 0.3759 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM IN |
| Pin Overall Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Material | NICKEL ALLOY K-500 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 |
|---|---|
| 0440B0170-3 PRIMARY | Naval Sea Systems Command (USA) |
| 0440B0170-3 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 0440B0170-3 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5315-01-359-1453 is a Pin,straight,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-359-1453 has 2 manufacturer part numbers on file: 0440B0170-3 (Naval Sea Systems Command), 0440B0170-3 (Lockheed Martin Corporation Div Rms).
Key specifications for 0440B0170-3: First End Taper Length: 0.094 INCHES MAXIMUM IN; First End Style: CHAMFERED; First End Taper Angle: 20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM; Pin Overall Diameter: 0.3759 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM IN. 7 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.