28655: SCREW,MACHINE.
The SCREW,MACHINE is a FASTENAL COMPANY DBA FASTENAL CO industrial component. Key specifications include HEAD STYLE: PAN, HEAD HEIGHT: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, THREAD CLASS: 2A A, HEAD DIAMETER: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, SCREW MATERIAL: STEEL, FASTENER LENGTH: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3455-00-224-8924, 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 | PAN |
| HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| THREAD CLASS | 2A A |
| HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| SCREW MATERIAL | STEEL |
| FASTENER LENGTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| END ITEM IDENTIFICATION | MINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 4-40X0.5, MACHINE SCREW, PAN CROSS RECESSED, ZINC PLATED |
| NSN | 3455-00-224-8924 |
| LENGTH | 1.500 INCHES NOMINAL IN |
| OVERALL DIAMETER | 0.625 INCHES NOMINAL IN |
| CUTTER TOOTH STYLE DESIGNATOR | C1 |
| CUTTING SURFACE LENGTH | 1.000 INCHES NOMINAL IN |
| STYLE DESIGNATOR | OVAL SHAPE |
| DIAMETER | 0.250 INCHES NOMINAL IN |
| SHAPE | STRAIGHT |
| MOUNTING SHANK | INCLUDED |
| REMOVABILITY FEATURE | NOT INCLUDED |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND A STYLE AND 9 SIZE AND B CLASS |