The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-219-3121, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-219-3121 |
| Primary Part Number | A28552-1 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES SQUARE END |
| First Step Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| First End Countersink Diameter | 0.102 INCHES NOMINAL IN |
| Under Head Length | 0.652 INCHES NOMINAL IN |
| Second Step Length | 0.072 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Countersink Angle | 90.0 DEGREES NOMINAL |
| Second Step Diameter | 0.1320 INCHES MINIMUM AND 0.1355 INCHES MAXIMUM IN |
| First Step Length | 0.577 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| 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 |
|---|---|
| A28552-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| A28552-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-219-3121 is a Pin,shoulder,headed, manufactured by Moog Military Aircraft Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-219-3121 has 1 manufacturer part number on file: A28552-1 (Moog Military Aircraft Llc).
Key specifications for A28552-1: Surface Finish: 32.0 MICROINCHES SQUARE END; First Step Diameter: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; First End Countersink Diameter: 0.102 INCHES NOMINAL IN; Under Head Length: 0.652 INCHES NOMINAL IN. 12 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.