The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.569 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, thread_length: 0.464 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, screw_material: STEEL COMP 8630 OR STEEL COMP 4037, fastener_length: 1.156 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-269-4208, 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 | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.569 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| thread_length | 0.464 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 8630 OR STEEL COMP 4037 |
| fastener_length | 1.156 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN |
| hardness_rating | 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.312 INCHES IN |
| screw_surface_treatment | CADMIUM AND CHROMATE |
| NSN | 5305-00-269-4208 |
| HEAD DIAMETER | 0.569 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH LBS |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |