The Washer,key, cataloged under National Stock Number 5310-01-468-5548, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Whittet-Higgins Company. Government technical data includes 12 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-468-5548 |
| Primary Part Number | WS-10 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Whittet-Higgins Company |
| Status | ACTIVE |
| Hole Diameter | 1.992 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN |
| External Prebent Key Width | 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| External Prebent Key Angle | 45.0 DEGREES NOMINAL |
| Material | STEEL COMP 304 OVERALL |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Distance From Centerline to Top of Internal Key | 0.901 INCHES NOMINAL IN |
| Outside Diameter | 2.438 INCHES MINIMUM AND 2.468 INCHES MAXIMUM IN |
| Material Thickness | 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Internal Straight Key Width | 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| External Key Quantity | 13 |
| Overall Distance Including Keys | 2.906 INCHES MINIMUM AND 2.922 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-468-5548 is a Washer,key, manufactured by Whittet-Higgins Company, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-468-5548 has 3 cross-referenced part numbers: A309791 (Control Flow, Inc. Dba Control Flow Inc), WS-10 (Whittet-Higgins Company), A309791 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division).
There are 3 known substitutes for 5310-01-468-5548: 3439-01-049-9458, 5110-01-231-5711, 6625-01-520-3633. Verify interchangeability with system specifications before substitution.
Key specifications for WS-10: Hole Diameter: 1.992 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN; External Prebent Key Width: 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN; External Prebent Key Angle: 45.0 DEGREES NOMINAL; Material: STEEL COMP 304 OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.