The Washer,shouldered, cataloged under National Stock Number 5310-00-209-6037, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-209-6037 |
| Primary Part Number | 538158 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Shoulder Height | 0.145 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS6381 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Material Thickness | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.868 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OVERALL |
| Hole Diameter | 0.708 INCHES MINIMUM AND 0.711 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 |
|---|---|
| 538158 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 538158 | 3/9 Design control — primary reference Goodrich Corp Dba Goodrich Corp |
NSN 5310-00-209-6037 is a Washer,shouldered, manufactured by Goodrich Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-209-6037 has 1 manufacturer part number on file: 538158 (Goodrich Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 2590-01-104-4081, 5895-01-531-7679. Verify interchangeability with system specifications before substitution.
Key specifications for 538158: Shoulder Height: 0.145 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: AMS6381 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN. 8 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.