The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-147-4003, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-147-4003 |
| Primary Part Number | 74D242001-2027 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First End Taper Length | 0.120 INCHES NOMINAL IN |
| First Step Diameter | 2.000 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| Third Step Diameter | 0.994 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN |
| Hole Arrangement Style | DRILLED THRU CENTER |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.213 INCHES NOMINAL IN |
| Second Step Length | 0.125 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Step Diameter | 1.250 INCHES NOMINAL IN |
| Shoulder Diameter | 2.000 INCHES NOMINAL IN |
| First Step Length | 0.250 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Material | STEEL OVERALL |
| Third Step Length | 1.950 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 |
|---|---|
| 74D242001-2027 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| PL74D242001 | The Boeing Company Div Defense (USA) |
| 74D242001-2027 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-147-4003 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-147-4003 has 3 manufacturer part numbers on file: 74D242001-2027 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), PL74D242001 (The Boeing Company Div Defense), 74D242001-2027 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-733-3714. Verify interchangeability with system specifications before substitution.
Key specifications for 74D242001-2027: First End Taper Length: 0.120 INCHES NOMINAL IN; First Step Diameter: 2.000 INCHES NOMINAL IN; First End Location: CHAMFERED END; Third Step Diameter: 0.994 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN. 17 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.