The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-169-8348, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 | 5315-01-169-8348 |
| Primary Part Number | 2637503-205 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES OUTSIDE DIAMETER |
| First Step Diameter | 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| First End Counterbore Diameter | 0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Under Head Length | 0.708 INCHES NOMINAL IN |
| First End Style | COUNTERBORED W/O THRU HOLE |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Length | 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.438 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT |
| Second Step Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Height | 0.062 INCHES NOMINAL IN |
| First Step Length | 0.630 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Internal Drive Style | TORQUE |
| Material | STEEL COMP 630 OVERALL |
| First End Counterbore Depth | 0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM 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 |
|---|---|
| 2637503-205 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5315-01-169-8348 is a Pin,shoulder,headed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-169-8348 has 1 manufacturer part number on file: 2637503-205 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2637503-205: Surface Finish: 32.0 MICROINCHES OUTSIDE DIAMETER; First Step Diameter: 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN; First End Counterbore Diameter: 0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN; Under Head Length: 0.708 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.