The Washer,key, cataloged under National Stock Number 5310-01-131-2255, 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 International Div Aerospace - Tempe (west Warner Road). Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-131-2255 |
| Primary Part Number | 111347-20 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Internal Prebent Key Width | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Material Document and Classification | MIL-S-5059,COND 1/2 HARD MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 2.720 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN |
| Material Thickness | 0.010 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| Hole Diameter | 2.160 INCHES MINIMUM AND 2.180 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 |
|---|---|
| 111347-20 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 111347-20 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-131-2255 is a Washer,key, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-131-2255 has 1 manufacturer part number on file: 111347-20 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 111347-20: Internal Prebent Key Width: 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN; Style Designator: KEY; Material Document and Classification: MIL-S-5059,COND 1/2 HARD MIL SPEC ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 2.720 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN. 7 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.