The Nut,sleeve, cataloged under National Stock Number 5310-00-173-2845, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-173-2845 |
| Primary Part Number | 301074 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Flange Diameter | 1.406 INCHES NOMINAL IN |
| Nut Length | 1.157 INCHES NOMINAL IN |
| Flange Thickness | 0.281 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Length | 0.719 INCHES NOMINAL OVERALL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Counterbore Depth | 0.688 INCHES NOMINAL NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Nut Diameter | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Cross-Sectional Shape | HEXAGONAL NUT |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 90.0 DEGREES NOMINAL NUT |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 303 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 |
|---|---|
| 301074 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 301074 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 301074 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-173-2845 is a Nut,sleeve, manufactured by Brp Us Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-173-2845 has 1 manufacturer part number on file: 301074 (Brp Us Inc).
4 possible matches (shared part number, not a government interchangeability claim): 2520-00-734-9502, 4810-00-996-0597, 3010-01-168-0621. Verify interchangeability with system specifications before substitution.
Key specifications for 301074: Flange Diameter: 1.406 INCHES NOMINAL IN; Nut Length: 1.157 INCHES NOMINAL IN; Flange Thickness: 0.281 INCHES NOMINAL IN; Thread Series: UNF. 17 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.