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 Federal Logistics Information System (FLIS) 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 |
| SHAPE | STRAIGHT |
| SHANK OVERALL LENGTH | 2.500 INCHES NOMINAL IN |
| SPECIAL FEATURES | GRADE M-7 HIGH SPEED STEEL |
| MATERIAL | STEEL |
| CUTTER TOOTH STYLE DESIGNATOR | C1 |
| CUTTER TOOTH SHAPING METHOD | GROUND FROM SOLID |
| MOUNTING SHANK | INCLUDED |
| LENGTH | 1.500 INCHES NOMINAL IN |
| REMOVABILITY FEATURE | NOT INCLUDED |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND A STYLE AND 9 SIZE AND B CLASS |