The Washer,key, cataloged under National Stock Number 5310-00-452-7136, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-452-7136 |
| Primary Part Number | 103301607 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.203 INCHES NOMINAL IN |
| Split Key Length | 0.125 INCHES NOMINAL IN |
| External Prebent Key Length | 0.109 INCHES NOMINAL IN |
| Overall Distance Including Keys | 0.508 INCHES NOMINAL IN |
| Style Designator | KEY |
| Outside Diameter | 0.323 INCHES NOMINAL IN |
| External Tapered Key Width | 0.195 INCHES NOMINAL IN |
| Material Thickness | 0.024 INCHES NOMINAL IN |
| External Key Quantity | 1 |
| External Prebent Key Angle | 20.0 DEGREES NOMINAL |
| External Prebent Key Width | 0.111 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Angle Between External Keys | 45.0 DEGREES NOMINAL |
| Hole Diameter | 0.188 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 |
|---|---|
| 103301607 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 103301607 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| 1-03301-607 | 5/9 Secondary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| 1-03301-607 | 5/9 Secondary reference Ge Aviation Systems Llc Dba Ge Aviation |
NSN 5310-00-452-7136 is a Washer,key, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-452-7136 has 2 manufacturer part numbers on file: 103301607 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 103301607 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 103301607: Distance From Centerline to Inside of Prebent Key: 0.203 INCHES NOMINAL IN; Split Key Length: 0.125 INCHES NOMINAL IN; External Prebent Key Length: 0.109 INCHES NOMINAL IN; Overall Distance Including Keys: 0.508 INCHES NOMINAL IN. 14 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.