The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-889-9746, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Oro Manufacturing Co. Government technical data includes 15 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 | 5315-00-889-9746 |
| Primary Part Number | A3A620 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Oro Manufacturing Co |
| Status | ACTIVE |
| First Step Diameter | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| First End Location | ROUND END |
| Third Step Diameter | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| First End Style | ROUND |
| Second Step Length | 0.750 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Step Diameter | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| First Step Length | 0.094 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.220 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Material | STEEL COMP 416 OVERALL |
| Third Step Length | 0.156 INCHES NOMINAL IN |
| First End Outer Radius | 0.112 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 |
|---|---|
| A3A620 PRIMARY | Oro Manufacturing Co (USA) |
NSN 5315-00-889-9746 is a Pin,shoulder,headless, manufactured by Oro Manufacturing Co, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-889-9746 has 1 manufacturer part number on file: A3A620 (Oro Manufacturing Co).
Key specifications for A3A620: First Step Diameter: 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; First End Location: ROUND END; Third Step Diameter: 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; First End Style: ROUND. 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.