The Washer,shouldered, cataloged under National Stock Number 5310-01-414-6502, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-414-6502 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-V-773C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SHOULDERED |
| Material Document and Classification | L-P-513 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN |
| Surface Treatment | VARNISH OR VARNISH SYNTHETIC OVERALL |
| Material | PLASTIC PHENOLIC AND PAPER OVERALL |
| Hole Diameter | 0.101 INCHES MINIMUM AND 0.111 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 |
| Reference | Meaning |
|---|---|
| MIL-W-45595/8-02P | 5/9 Secondary reference U.S. Government activity |
| MIL-W-45595/8 | 4/1 Identification reference U.S. Government activity |
| M45595/8-02P | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-01-414-6502 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-414-6507, 5310-01-433-4088, 5310-01-467-4649. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-01-414-6502: Overall Height: 0.085 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-V-773C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SHOULDERED; Material Document and Classification: L-P-513 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.