The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-141-6870, 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 23 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 | 5315-00-141-6870 |
| Primary Part Number | 159-315536 |
| 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 | 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| First End Taper Length | 0.047 INCHES NOMINAL IN |
| First End Location | SHORT SHANK END |
| Thread Length | 0.907 INCHES MINIMUM IN |
| First End Style | CHAMFERED |
| Shank Length | 0.814 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Thread Pitch Diameters | +0.5264 TO 0.5294 INCHES IN |
| 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 | 0.814 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN |
| Surface Treatment | CHROMIUM OVERALL |
| Second End Style | ROUND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| 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 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5315-00-141-6870 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 5315-00-141-6870 has 1 manufacturer part number on file: 159-315536 (The Boeing Company Div Legacy Am&m).
Key specifications for 159-315536: Shank Diameter: 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Second Shank Diameter: 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; First End Taper Length: 0.047 INCHES NOMINAL IN; First End Location: SHORT SHANK END. 23 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.