The Washer,split, cataloged under National Stock Number 5310-01-195-7962, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-195-7962 |
| Primary Part Number | L6311125-003 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Distance Across Split Opening | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| Material Thickness | 0.300 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Hole Diameter | 0.3125 INCHES NOMINAL 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 |
|---|---|
| L6311125-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L6311125-003 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| L6311125-003 | 5/9 Secondary reference Smith and Smith Aircraft Co |
NSN 5310-01-195-7962 is a Washer,split, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-195-7962 has 2 manufacturer part numbers on file: L6311125-003 (The Boeing Company Div Legacy Am&m), L6311125-003 (Maney Aircraft, Inc. Dba Maney Aircraft).
Key specifications for L6311125-003: Distance Across Split Opening: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN; Material Thickness: 0.300 INCHES NOMINAL IN. 6 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.