The Washer,shouldered, cataloged under National Stock Number 5310-01-088-5358, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Co. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-088-5358 |
| Primary Part Number | 37675573-001 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Raytheon Co |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Height | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | ASTM B221,TEMPER T6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Thickness | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Hole Diameter | 0.375 INCHES MINIMUM AND 0.377 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 |
|---|---|
| 37675573-001 PRIMARY | Raytheon Co (USA) |
NSN 5310-01-088-5358 is a Washer,shouldered, manufactured by Raytheon Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-088-5358 has 1 manufacturer part number on file: 37675573-001 (Raytheon Co).
Key specifications for 37675573-001: Surface Treatment Document and Classification: MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Shoulder Height: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: ASTM B221,TEMPER T6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.