The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-242-9191, 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 Legacy Am&m. Government technical data includes 22 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 | 5315-00-242-9191 |
| Primary Part Number | 159-315536-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Shank Diameter | 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| First End Taper Length | 0.047 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Thread Length | 0.625 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 0.814 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-5626 COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Shoulder Diameter | 0.828 INCHES NOMINAL IN |
| Second End Outer Radius | 0.281 INCHES NOMINAL IN |
| Second Shank Length | 0.843 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM OVERALL |
| Second End Style | ROUND |
| Thread Class | 3A A |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 159-315536-1 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5315-00-242-9191 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-242-9191 has 1 manufacturer part number on file: 159-315536-1 (The Boeing Company Div Legacy Am&m).
Key specifications for 159-315536-1: Shank Diameter: 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Second Shank Diameter: 0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES OVERALL; First End Taper Length: 0.047 INCHES NOMINAL IN. 22 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.