The Washer,key, cataloged under National Stock Number 5310-01-349-5171, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-349-5171 |
| Primary Part Number | 184022-001 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Centerline to Inside of Prebent Key | 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| External Prebent Key Length | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 1.600 INCHES NOMINAL IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| Style Designator | KEY |
| Material Document and Classification | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.450 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| Material Thickness | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| External Prebent Key Width | 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Material | STEEL COMP XM-12 OVERALL |
| Hole Diameter | 1.115 INCHES MINIMUM AND 1.135 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 |
|---|---|
| 184022-001 PRIMARY | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 184022-001 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 184022-001 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-349-5171 is a Washer,key, manufactured by Mid-America Aerotech, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-349-5171 has 1 manufacturer part number on file: 184022-001 (Mid-America Aerotech, Llc).
Key specifications for 184022-001: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance From Centerline to Inside of Prebent Key: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN; External Prebent Key Length: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Overall Distance Including Keys: 1.600 INCHES NOMINAL IN. 13 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.