The Washer,lock, cataloged under National Stock Number 5310-00-371-6438, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5310-00-371-6438 |
| Primary Part Number | 5192154 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Outside Diameter | 2.875 INCHES NOMINAL IN |
| Hole Diameter | 1.344 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 266679R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 5192154 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 5192154 | General Motors Llc Dba General Motors Llc (USA) |
| 2-07232 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 5192154 | General Motors Corp (USA) |
| K3289 | Amca Intl Corp Insley Mfg Corp Div (USA) |
| PT733 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
NSN 5310-00-371-6438 is a Washer,lock, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-371-6438 has 7 cross-referenced part numbers: 266679R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 5192154 (Rolls-Royce Solutions America Inc), 5192154 (General Motors Llc Dba General Motors Llc), 2-07232 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 5192154 (General Motors Corp) and 2 more.
There are 3 known substitutes for 5310-00-371-6438: 5310-00-619-4969, 5961-00-817-6403, 5340-01-640-8535. Verify interchangeability with system specifications before substitution.
Key specifications for 5192154: Outside Diameter: 2.875 INCHES NOMINAL IN; Hole Diameter: 1.344 INCHES NOMINAL IN; Material: STEEL COMP 1020 OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.