The Pin,grooved,headed, cataloged under National Stock Number 5315-01-254-7803, 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. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-254-7803 |
| Primary Part Number | 7-232310078-3 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| Undercut Diameter | 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| Under Head Length | 1.531 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | HMS6-110, CAGEC 02731 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.2495 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Head Style | FLAT CHAMFER |
| Grip Length | 1.320 INCHES MINIMUM AND 1.324 INCHES MAXIMUM IN |
| Height | 0.062 INCHES NOMINAL IN |
| Second Undercut Radius | 0.015 INCHES MAXIMUM IN |
| Undercut Radius | 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| Second Undercut Diameter | 0.218 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 7-232310078-3 | The Boeing Company (USA) |
| 7-232310078-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 7-232310078-3 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7-232310078-3 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5315-01-254-7803 is a Pin,grooved,headed, manufactured by The Boeing Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-254-7803 has 3 manufacturer part numbers on file: 7-232310078-3 (The Boeing Company), 7-232310078-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 7-232310078-3 (Hi-Shear Corporation).
Key specifications for 7-232310078-3: First End Taper Length: 0.062 INCHES NOMINAL IN; Undercut Diameter: 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN; Under Head Length: 1.531 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.