The Screw,assembled Washer, cataloged under National Stock Number 5305-01-183-3164, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Brp Us Inc (CAGE 1UVT5); Lewmar Ltd (CAGE K3488) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-183-3164 |
| Primary Part Number | 319227 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Brp Us 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 |
|---|---|
| 319227 PRIMARY | Brp Us Inc (USA) |
| 319227 | Lewmar Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 319227 | 5/9 Secondary reference Simpson-Lawrence Ltd Johnson and Evi Rude Outboard Motors |
| 319227 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 319227 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 319227 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-183-3164 is a Screw,assembled Washer, manufactured by Brp Us Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-183-3164 has 2 manufacturer part numbers on file: 319227 (Brp Us Inc), 319227 (Lewmar Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-307-6020. Verify interchangeability with system specifications before substitution.
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.