The Washer,split, cataloged under National Stock Number 5310-01-191-0466, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 9 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 | 5310-01-191-0466 |
| Primary Part Number | 3601-0033-1 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Distance Across Split Opening | 0.040 INCHES NOMINAL IN |
| Style Designator | SPLIT |
| Material Document and Classification | QQ-A-200/3,T3 OR T3511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4,T3 OR T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.626 INCHES MINIMUM AND 1.628 INCHES MAXIMUM IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Hole Diameter | 1.434 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 |
|---|---|
| 3601-0033-1 PRIMARY | Mission Systems Orchard Park Inc (USA) |
NSN 5310-01-191-0466 is a Washer,split, manufactured by Mission Systems Orchard Park Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-191-0466 has 1 manufacturer part number on file: 3601-0033-1 (Mission Systems Orchard Park Inc).
Key specifications for 3601-0033-1: Surface Treatment Document and Classification: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance Across Split Opening: 0.040 INCHES NOMINAL IN; Style Designator: SPLIT; Material Document and Classification: QQ-A-200/3,T3 OR T3511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4,T3 OR T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.