The Pin,straight,threaded, cataloged under National Stock Number 5315-01-445-6863, 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 12 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 | 5315-01-445-6863 |
| Primary Part Number | 701-4323732 SH51A P/N 252 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.250 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| First End Style | CHAMFERED |
| Material Document and Classification | AISI-C-1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 1.5000 INCHES NOMINAL IN |
| Pin Overall Length | 4.000 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Nominal Thread Size | 0.437 INCHES IN |
| Second End Style | SQUARE |
| Thread Class | 2B |
| Material | STEEL COMP 1018 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 |
|---|---|
| 701-4323732 SH51A P/N 252 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-445-6863 is a Pin,straight,threaded, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-445-6863 has 1 manufacturer part number on file: 701-4323732 SH51A P/N 252 (Naval Sea Systems Command).
Key specifications for 701-4323732 SH51A P/N 252: First End Taper Length: 0.250 INCHES NOMINAL IN; First End Location: CHAMFERED END; First End Style: CHAMFERED; Material Document and Classification: AISI-C-1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.