The Washer,key, cataloged under National Stock Number 5310-01-105-4904, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-105-4904 |
| Primary Part Number | K91511 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Hole Diameter | 2.182 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.981 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN |
| Internal Key Quantity | 1 |
| Material Thickness | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Outside Diameter | 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM IN |
| Internal Straight Key Width | 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-105-4904 is a Washer,key, manufactured by The Timken Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-105-4904 has 2 cross-referenced part numbers: K91511 (The Timken Corporation), 5428113 (Naval Sea Systems Command).
There is 1 known substitute for 5310-01-105-4904: 5310-01-054-1549. Verify interchangeability with system specifications before substitution.
Key specifications for K91511: Material: STEEL OVERALL; Hole Diameter: 2.182 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.981 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN; Internal Key Quantity: 1. 8 total characteristics are documented in the Federal Logistics Information System.