The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-178-8356, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Frontgrade Technologies Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Frontgrade Technologies Inc. (CAGE 66544) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-178-8356 |
| Primary Part Number | 50358MAC |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 50358MAC | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| A50358 | 5/9 Secondary reference U.S. Government activity |
| MA50358 | 5/9 Secondary reference U.S. Government activity |
| 3611742-0001 | 3/9 Design control — primary reference Honeywell International Inc Dba Honeywell |
| MA50358 | 5/9 Secondary reference M/a-Com Inc |
| MA50358 | 5/9 Secondary reference Te Connectivity Corporation |
| 50358MAC | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-178-8356 is a Screw,externally Relieved Body, manufactured by Frontgrade Technologies Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-178-8356 has 1 manufacturer part number on file: 50358MAC (Frontgrade Technologies 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.