S8157N58-003: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL, thickness: 0.003 INCHES NOMINAL IN, hole_diameter: 0.389 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN, overall_diameter: 0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-478-8237, 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 321 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL |
| thickness | 0.003 INCHES NOMINAL IN |
| hole_diameter | 0.389 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN |
| overall_diameter | 0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| end_item_identification | AIRCRAFT FIGHTER-FIRST (F18 E/F); ARR LIST CODE |
| cross-sectional_shape_style | RECTANGULAR |
| criticality_code_justification | AGAV |
| part_name_assigned_by_controlling_agency | INAVY: WASHER, SPECIAL MISC; DWG: WASHER, SPECIAL MISCELLANEOUS MATERIAL |
| NSN | 5310-01-478-8237 |
| OVERALL DIAMETER | 0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 4TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| PERIPHERAL SHAPE STYLE | ROUND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: WASHER, SPECIAL MISC; DWG: WASHER, SPECIAL MISCELLANEOUS MATERIAL |
| END ITEM IDENTIFICATION | AIRCRAFT FIGHTER-FIRST (F18 E/F); ARR LIST CODE |
| MATERIAL | STEEL COMP 321 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.389 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.