The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-115-8277, 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 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 | 5315-01-115-8277 |
| Primary Part Number | 76A123001-2031 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| Surface Finish | 16.0 MICROINCHES LONG SHANK |
| Surface Finish | 63.0 MICROINCHES SMALL END |
| Undercut Width | 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| First End Taper Length | 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Undercut Diameter | 0.173 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | PS 13001 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| Shank Length | 0.115 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A582 COND A ASSN STD 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 | 0.190 INCHES IN |
| Shoulder Diameter | 0.300 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Thread Class | 3A A |
| Material | STEEL COMP 303 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 |
|---|---|
| 76A123001-2031 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-115-8277 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-115-8277 has 1 manufacturer part number on file: 76A123001-2031 (The Boeing Company Div Defense).
Key specifications for 76A123001-2031: Shank Diameter: 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Second Shank Diameter: 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN; Surface Finish: 16.0 MICROINCHES LONG SHANK; Surface Finish: 63.0 MICROINCHES SMALL END. 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.