The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-393-4255, 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 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-393-4255 |
| Primary Part Number | 211071806 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.016 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Thread Length | 0.620 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Taper Minor Diameter | 0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Style Designator | THREADED AT SMALL END |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Taper Major Diameter | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Taper Length | 1.500 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | NICKEL ALLOY 502 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 582-6408329 FIND 34 | Naval Sea Systems Command (USA) |
| 211071806 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-393-4255 is a Pin,tapered,threaded, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-393-4255 has 2 manufacturer part numbers on file: 582-6408329 FIND 34 (Naval Sea Systems Command), 211071806 (Naval Sea Systems Command).
Key specifications for 211071806: First End Taper Length: 0.016 INCHES NOMINAL IN; First End Location: THREADED END; Thread Length: 0.620 INCHES NOMINAL IN; First End Style: CHAMFERED. 16 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.