The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-340-8772, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-340-8772 |
| Primary Part Number | 74D741161-2023 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First Step Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | DRILLED THRU HEAD |
| Under Head Length | 1.275 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Length | 1.000 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.750 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Second Step Diameter | 0.3735 INCHES MINIMUM AND 0.3741 INCHES MAXIMUM IN |
| Height | 0.225 INCHES NOMINAL IN |
| First Step Length | 0.275 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 1.275 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 |
|---|---|
| 74D741161-2023 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-340-8772 is a Pin,shoulder,headed, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-340-8772 has 1 manufacturer part number on file: 74D741161-2023 (The Boeing Company Div Defense).
Key specifications for 74D741161-2023: First Step Diameter: 0.500 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: DRILLED THRU HEAD; Under Head Length: 1.275 INCHES NOMINAL 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.