The Washer,lock, cataloged under National Stock Number 5310-01-051-3259, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Dba Honeywell. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-051-3259 |
| Primary Part Number | 36037-2302 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International Inc Dba Honeywell |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,CL 2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 90.0 ROCKWELL B MINIMUM90.0 ROCKWELL B MINIMUM |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Outside Diameter | 0.212 INCHES MAXIMUM0.212 INCHES MAXIMUM IN |
| Material Thickness | 0.025 INCHES NOMINAL0.025 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | COPPER ALLOY OR TIN ALLOY 425 OVERALL |
| Hole Diameter | 0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.124 INCHES MAXIMUM0.124 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 |
|---|---|
| 36037-2302 PRIMARY | Honeywell International Inc Dba Honeywell (USA) |
| 2074183-2303 | Honeywell International Inc Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| 2074183-2303 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-051-3259 is a Washer,lock, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-051-3259 has 2 manufacturer part numbers on file: 36037-2302 (Honeywell International Inc Dba Honeywell), 2074183-2303 (Honeywell International Inc Dba Honeywell).
Key specifications for 36037-2302: Surface Treatment Document and Classification: QQ-P-416,CL 2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 90.0 ROCKWELL B MINIMUM90.0 ROCKWELL B MINIMUM; Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.212 INCHES MAXIMUM0.212 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.