The Nut,plain,extended Washer,double, cataloged under National Stock Number 5310-00-064-9502, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-064-9502 |
| Primary Part Number | 53-41452-3 |
| Item Name | Nut,plain,extended Washer,double |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Washer Outside Diameter | 1.433 INCHES NOMINAL IN |
| Width Across Flats | 1.058 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Washer Thickness | 0.115 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 14 |
| Material | STEEL 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 |
|---|---|
| 1669-19 | Goodrich Corporation (USA) |
| 53-41452-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 53-41452-3 PRIMARY | The Boeing Company Div Defense (USA) |
| 2571611 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2571611 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| 2571611 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 1669-19 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 5310-00-064-9502 is a Nut,plain,extended Washer,double, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-064-9502 has 4 manufacturer part numbers on file: 1669-19 (Goodrich Corporation), 53-41452-3 (Sps Technologies, Llc Dba PB Fasteners), 53-41452-3 (The Boeing Company Div Defense), 2571611 (Goodrich Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 2995-00-475-0263, 5998-01-177-0069. Verify interchangeability with system specifications before substitution.
Key specifications for 53-41452-3: Overall Height: 0.868 INCHES NOMINAL IN; Washer Outside Diameter: 1.433 INCHES NOMINAL IN; Width Across Flats: 1.058 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 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.