The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thickness: 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN, hole_diameter: 0.443 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, hardness_rating: 30.0 ROCKWELL B MINIMUM AND 50.0 ROCKWELL B MAXIMUM, overall_diameter: 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-269-3211, 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 | COPPER ALLOY OVERALL |
| thickness | 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| hole_diameter | 0.443 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| hardness_rating | 30.0 ROCKWELL B MINIMUM AND 50.0 ROCKWELL B MAXIMUM |
| overall_diameter | 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | AQQ-C-576 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| NSN | 5305-00-269-3211 |
| HEAD HEIGHT | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 16 |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| SURFACE FINISH | 63.0 MICROINCHES THREADS |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 5 GRADE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| MATERIAL | STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL |
| THREAD LENGTH | 0.813 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |