The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-443-4920, 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 14 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 | 5315-01-443-4920 |
| Primary Part Number | 56W44-SK-8504 PIECE 67 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| First Step Diameter | 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| Under Head Length | 10.375 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Second Step Length | 1.219 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 2.000 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | FLAT |
| Second Step Diameter | 1.250 INCHES NOMINAL IN |
| Height | 0.375 INCHES NOMINAL IN |
| First Step Length | 8.406 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 56W44-SK-8504 PIECE 67 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-443-4920 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-443-4920 has 1 manufacturer part number on file: 56W44-SK-8504 PIECE 67 (Naval Sea Systems Command).
Key specifications for 56W44-SK-8504 PIECE 67: First End Taper Length: 0.062 INCHES NOMINAL IN; First Step Diameter: 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN; Under Head Length: 10.375 INCHES NOMINAL IN; First End Style: CHAMFERED. 14 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.