The Washer,key, cataloged under National Stock Number 5310-00-052-9310, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerol Llc. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-052-9310 |
| Primary Part Number | 51146 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Aerol Llc |
| Status | ACTIVE |
| Material Thickness | 0.1096 INCHES MINIMUM AND 0.1296 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.375 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material | STEEL COMP 1018 OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.690 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN |
| Internal Key Quantity | 1 |
| Hole Diameter | 1.005 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN |
| Internal Straight Key Width | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51146 PRIMARY | Aerol Llc (USA) |
NSN 5310-00-052-9310 is a Washer,key, manufactured by Aerol Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-052-9310 has 1 cross-referenced part number: 51146 (Aerol Llc).
There are 12 known substitutes for 5310-00-052-9310: 5996-00-134-0877, 8345-00-262-2406, 8345-00-262-2407 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51146: Material Thickness: 0.1096 INCHES MINIMUM AND 0.1296 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.375 INCHES NOMINAL IN; Style Designator: KEY; Material: STEEL COMP 1018 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.