A51B21644-17: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.188 INCHES NOMINAL IN, hole_diameter: 0.441 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN, heat_treatment: QUENCHED AND TEMPERED, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM, overall_diameter: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-003-3869, 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 OVERALL |
| thickness | 0.188 INCHES NOMINAL IN |
| hole_diameter | 0.441 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN |
| heat_treatment | QUENCHED AND TEMPERED |
| hardness_rating | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| overall_diameter | 1.500 INCHES NOMINAL IN |
| special_features | ONE BEARING SURFACE CHAMFERED 0.126 IN. BY 45 DEG IN |
| surface_treatment | CADMIUM OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | MIL-S-8949 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-003-3869 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837 TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DIAMETER | 1.500 INCHES NOMINAL IN |
| HEAT TREATMENT | QUENCHED AND TEMPERED |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8949 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| SPECIAL FEATURES | ONE BEARING SURFACE CHAMFERED 0.126 IN. BY 45 DEG IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
No substitute or cross-reference records for this part.