The Washer,key, cataloged under National Stock Number 5310-00-484-5739, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-484-5739 |
| Primary Part Number | 1B6161 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Internal Prebent Key Length | 0.125 INCHES NOMINAL IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Hole Diameter | 2.360 INCHES NOMINAL IN |
| External Key Quantity | 19 |
| Overall Distance Including Keys | 3.562 INCHES NOMINAL IN |
| Internal Prebent Key Width | 0.262 INCHES NOMINAL IN |
| Outside Diameter | 3.295 INCHES NOMINAL IN |
| Style Designator | KEY |
| External Prebent Key Width | 0.230 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1B6161 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5310-00-484-5739 is a Washer,key, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-484-5739 has 1 cross-referenced part number: 1B6161 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 5310-00-484-5739: 5307-00-514-6834. Verify interchangeability with system specifications before substitution.
Key specifications for 1B6161: Internal Prebent Key Length: 0.125 INCHES NOMINAL IN; Material Thickness: 0.062 INCHES NOMINAL IN; Hole Diameter: 2.360 INCHES NOMINAL IN; External Key Quantity: 19. 10 total characteristics are documented in the Federal Logistics Information System.