454688: SCREW,ASSEMBLED WASHER.
The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.660 INCHES MAXIMUM IN, fastener_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-285-5273, 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.
| head_style | FILLISTER |
| head_height | 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| thread_length | 0.660 INCHES MAXIMUM IN |
| fastener_length | 0.750 INCHES NOMINAL IN |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| washer_quantity | 1 |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| primary_washer_style | SPLIT HELICAL RING |
| NSN | 5305-00-285-5273 |
| HEAD HEIGHT | 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.750 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| PRIMARY WASHER OUTSIDE DIAMETER | 0.171 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.660 INCHES MAXIMUM IN |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| NOMINAL THREAD DIAMETER | 0.112 INCHES IN |
| HEAD STYLE | FILLISTER |
| PRIMARY WASHER STYLE | SPLIT HELICAL RING |
| THREAD DIRECTION | RIGHT-HAND |