The Washer,slotted, cataloged under National Stock Number 5310-01-131-6777, 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8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-131-6777 |
| Item Name | Washer,slotted |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | P.S. 13001,FSCM 82106 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SLOTTED |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.273 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN |
| Material Thickness | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Hole Diameter | 0.065 INCHES MINIMUM AND 0.075 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 |
|---|---|
| 10109615 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 268372-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-131-6777 is a Washer,slotted, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-131-6777: Surface Treatment Document and Classification: P.S. 13001,FSCM 82106 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SLOTTED; Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.273 INCHES MINIMUM AND 0.277 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.