The Washer,key, cataloged under National Stock Number 5310-00-639-4037, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-639-4037 |
| Primary Part Number | 5154400 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Style Designator | KEY |
| External Prebent Key Angle | 45.0 DEGREES NOMINAL |
| Outside Diameter | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| Material Thickness | 0.1544 INCHES MINIMUM AND 0.1744 INCHES MAXIMUM IN |
| External Prebent Key Width | 0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| External Prebent Key Length | 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5154400 | H20 Tank Inc U S Motors Div (USA) |
| 515400 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5154400 | General Motors Corp (USA) |
| 5154400 | General Motors Llc Dba General Motors Llc (USA) |
| 5154400 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| PC5154400 | Power Components (deutschland) Gmbh (DEU) |
NSN 5310-00-639-4037 is a Washer,key, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-639-4037 has 6 cross-referenced part numbers: 5154400 (H20 Tank Inc U S Motors Div), 515400 (Zf Industrieantriebe Witten Gmbh), 5154400 (General Motors Corp), 5154400 (General Motors Llc Dba General Motors Llc), 5154400 (Rolls-Royce Solutions America Inc) and 1 more.
There are 3 known substitutes for 5310-00-639-4037: 3750-01-054-2985, 5360-01-231-0483, 5998-01-299-2152. Verify interchangeability with system specifications before substitution.
Key specifications for 5154400: Style Designator: KEY; External Prebent Key Angle: 45.0 DEGREES NOMINAL; Outside Diameter: 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN; Material Thickness: 0.1544 INCHES MINIMUM AND 0.1744 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-639-4037 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.