The Washer,key, cataloged under National Stock Number 5310-01-542-9869, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-542-9869 |
| Primary Part Number | 54661 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Hole Diameter | 0.300 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | SPS209METHOD 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Outside Diameter | 0.462 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN |
| Internal Prebent Key Width | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Internal Prebent Key Length | 0.035 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Distance From Centerline to Inside of Prebent Key | 0.150 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Material | STEEL COMP 304 OVERALL |
| Distance From Centerline to Top of Internal Key | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54661 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 5310-01-542-9869 is a Washer,key, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-542-9869 has 1 cross-referenced part number: 54661 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 4 known substitutes for 5310-01-542-9869: 5136-00-228-0995, 3020-00-422-6161, 4820-00-986-8082 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54661: Part Name Assigned by Controlling Agency: WASHER,CUP; End Item Identification: C-17A AIRCRAFT A; Hole Diameter: 0.300 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.