CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include material: STEEL, body_width: 4.000 INCHES MAXIMUM IN, ring_style: EXTERNAL, body_height: 4.938 INCHES MAXIMUM IN, body_length: 4.688 INCHES MAXIMUM IN, usage_design: EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-803-7305, 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 |
| body_width | 4.000 INCHES MAXIMUM IN |
| ring_style | EXTERNAL |
| body_height | 4.938 INCHES MAXIMUM IN |
| body_length | 4.688 INCHES MAXIMUM IN |
| usage_design | EXTERNAL |
| inclosure_type | HERMETICALLY SEALED |
| overall_height | 5.500 INCHES NOMINAL IN |
| inside_diameter | 0.579 INCHES NOMINAL IN |
| major_thickness | 0.035 INCHES NOMINAL IN |
| mounting_method | THREADED STUD(S) SINGLE GROUP |
| frequency_rating | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| NSN | 5325-00-803-7305 |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| MATERIAL HARDNESS RATING | 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OR CHROMATE ZINC |
| USAGE DESIGN | EXTERNAL |
| RING STYLE | EXTERNAL |
| MAJOR THICKNESS | 0.035 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.579 INCHES NOMINAL IN |