The Washer,key, cataloged under National Stock Number 5310-00-530-8478, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-530-8478 |
| Primary Part Number | 5308478 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Hole Diameter | 0.719 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| External Straight Key Width | 0.500 INCHES NOMINAL IN |
| Outside Diameter | 1.062 INCHES NOMINAL IN |
| External Straight Key Length | 0.656 INCHES NOMINAL IN |
| Material Thickness | 0.089 INCHES NOMINAL IN |
| Overall Distance Including Keys | 2.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-530-8478 is a Washer,key, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-530-8478 has 2 cross-referenced part numbers: 5308478 (U S Army Tank Automotive Command Amsta-Im-Mm), 905210 (Sasco Inc Canadian Div).
There are 2 known substitutes for 5310-00-530-8478: 3110-00-156-7911, 5330-01-632-2696. Verify interchangeability with system specifications before substitution.
Key specifications for 5308478: Hole Diameter: 0.719 INCHES NOMINAL IN; Material: STEEL OVERALL; External Straight Key Width: 0.500 INCHES NOMINAL IN; Outside Diameter: 1.062 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.