The Washer,key, cataloged under National Stock Number 5310-00-546-8212, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-546-8212 |
| Primary Part Number | 8528665 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material | STEEL COMP 1020 OVERALL |
| Material Document and Classification | ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Internal Straight Key Width | 0.281 INCHES NOMINAL IN |
| Distance From Centerline to Top of Internal Key | 0.383 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Internal Key Quantity | 1 |
| Hole Diameter | 1.016 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-546-8212 is a Washer,key, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-546-8212 has 2 cross-referenced part numbers: 8528665 (Us Army Aviation and Missile Command), 30934 (Pdi Ground Support Systems, Inc.).
There are 9 known substitutes for 5310-00-546-8212: 9540-00-251-1896, 9540-00-528-4767, 5940-00-539-0501 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8528665: Outside Diameter: 2.000 INCHES NOMINAL IN; Style Designator: KEY; Material: STEEL COMP 1020 OVERALL; Material Document and Classification: ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.