The Washer,flat, cataloged under National Stock Number 5310-01-681-3235, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-681-3235 |
| Primary Part Number | AEW24X75W000BD6M31 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM F2833,GRADE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 0.993 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM F436,TYPE 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Specification/standard Data | 05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | ZINC AND ALUMINUM ALLOY OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.433 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Thickness | 0.064 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 0160890-MAGNI | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| AEW24X75W000BD6M31 PRIMARY | The American Society of Mechanical Engineers (USA) |
| 0160890-MAGNI | Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. (USA) |
| Reference | Meaning |
|---|---|
| ANSI B18.21.1 | 5/1 Secondary reference The American Society of Mechanical Engineers |
NSN 5310-01-681-3235 is a Washer,flat, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-681-3235 has 3 manufacturer part numbers on file: 0160890-MAGNI (Thales Australia - Bendigo Land & Joint Systems), AEW24X75W000BD6M31 (The American Society of Mechanical Engineers), 0160890-MAGNI (Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.).
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-681-3242, 5310-01-681-3247, 5310-01-681-8285. Verify interchangeability with system specifications before substitution.
Key specifications for AEW24X75W000BD6M31: Surface Treatment Document and Classification: ASTM F2833,GRADE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.993 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN; Material Document and Classification: ASTM F436,TYPE 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 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.