The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-215-5384, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fabrication Specialty Inc Dba Fabrication Specialty Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Washer,shouldered and Recessed |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Fabrication Specialty Inc Dba Fabrication Specialty Inc (CAGE 28548) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-215-5384 |
| Primary Part Number | G-306772 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fabrication Specialty Inc Dba Fabrication Specialty 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 |
|---|---|
| G-306772 PRIMARY | Fabrication Specialty Inc Dba Fabrication Specialty Inc (USA) |
| Reference | Meaning |
|---|---|
| G-306772 | 5/9 Secondary reference American Telephone and Telegraph Co |
| G306772 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-215-5384 is a Washer,shouldered and Recessed, manufactured by Fabrication Specialty Inc Dba Fabrication Specialty Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-215-5384 has 1 manufacturer part number on file: G-306772 (Fabrication Specialty Inc Dba Fabrication Specialty 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.