90900A030: WASHER,LOCK.
The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OVERALL, hole_diameter: 0.255 INCHES NOMINAL IN, outside_diameter: 0.454 INCHES NOMINAL IN, style_designator: COUNTERSINK EXTERNAL TEETH, countersink_angle: 82.0 DEGREES NOMINAL, material_thickness: 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-646-3089, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OVERALL |
| hole_diameter | 0.255 INCHES NOMINAL IN |
| outside_diameter | 0.454 INCHES NOMINAL IN |
| style_designator | COUNTERSINK EXTERNAL TEETH |
| countersink_angle | 82.0 DEGREES NOMINAL |
| material_thickness | 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| end_item_identification | F-15SA |
| part_name_assigned_by_controlling_agency | EXTERNAL-TOOTH LOCK WASHER |
| NSN | 5310-01-646-3089 |
| STYLE DESIGNATOR | COUNTERSINK EXTERNAL TEETH |
| OUTSIDE DIAMETER | 0.454 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | EXTERNAL-TOOTH LOCK WASHER |
| END ITEM IDENTIFICATION | F-15SA |
| MATERIAL | STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OVERALL |
| HOLE DIAMETER | 0.255 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.