The Washer,key, cataloged under National Stock Number 5310-00-754-1729, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-754-1729 |
| Primary Part Number | 52263 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | CANCELLED |
| External Key Quantity | 1 |
| Outside Diameter | 1.240 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Overall Distance Including Keys | 1.456 INCHES NOMINAL IN |
| External Straight Key Width | 0.187 INCHES MAXIMUM IN |
| Internal Prebent Key Width | 0.187 INCHES NOMINAL IN |
| Style Designator | KEY |
| Internal Prebent Key Length | 0.101 INCHES NOMINAL IN |
| Hole Diameter | 1.003 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-754-1729 is a Washer,key, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-754-1729 has 3 cross-referenced part numbers: 52263 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 52263 (Honeywell International Inc. Div Aerospace - Torrance), 52263 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix).
There are 5 known substitutes for 5310-00-754-1729: 5940-00-143-5284, 5340-00-836-3843, 5330-01-060-9116 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52263: External Key Quantity: 1; Outside Diameter: 1.240 INCHES NOMINAL IN; Material: STEEL OVERALL; Overall Distance Including Keys: 1.456 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-754-1729 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.