The Pin,release, cataloged under National Stock Number 5315-01-016-0446, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is M-F Services Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin,release |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | M-F Services Inc (CAGE 8N056); Rotair Aerospace Corp (CAGE 54878); Alamo Aircraft, Ltd. (CAGE 55345); Midway Machining Company Llc (CAGE 66356); Regal Air, Inc. (CAGE 4J976) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-016-0446 |
| Primary Part Number | 204-050-163-3 |
| Item Name | Pin,release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | M-F Services Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 204-050-163-3 | M-F Services Inc (USA) |
| 204-050-163-3 | Rotair Aerospace Corp (USA) |
| 204-050-163-3 | Alamo Aircraft, Ltd. (USA) |
| 204-050-163-3 | Midway Machining Company Llc (USA) |
| 204-050-163-3 | Regal Air, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 204-050-163-003 | 5/2 Secondary reference U.S. Government activity |
| 204-050-163-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-016-0446 is a Pin,release, manufactured by M-F Services Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-016-0446 has 5 manufacturer part numbers on file: 204-050-163-3 (M-F Services Inc), 204-050-163-3 (Rotair Aerospace Corp), 204-050-163-3 (Alamo Aircraft, Ltd.), 204-050-163-3 (Midway Machining Company Llc), 204-050-163-3 (Regal Air, Inc.).
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.