The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-266-2641, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-266-2641 |
| Primary Part Number | 75A353377-2001 |
| 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 | 0.4371 INCHES MINIMUM AND 0.4378 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 0.765 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Second Step Length | 0.500 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.510 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT |
| Second Step Diameter | 0.3111 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Height | 0.070 INCHES NOMINAL IN |
| First Step Length | 0.265 INCHES NOMINAL IN |
| Material | STEEL COMP XM-13 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.206 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 |
|---|---|
| 75A353377-2001 | Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co (USA) |
| 75A353377-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-266-2641 is a Pin,shoulder,headed, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-266-2641 has 2 manufacturer part numbers on file: 75A353377-2001 (Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co), 75A353377-2001 (The Boeing Company Div Defense).
Key specifications for 75A353377-2001: First Step Diameter: 0.4371 INCHES MINIMUM AND 0.4378 INCHES MAXIMUM IN; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 0.765 INCHES NOMINAL IN; First End Style: SQUARE. 15 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.