The 201020004 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140H, overall_width: 0.609 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN, mechanism_held: FIRING PIN, overall_length: 1.645 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE, weapon_model_number: M2. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1005-00-550-4067, 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 COMP 4140H |
| overall_width | 0.609 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN |
| mechanism_held | FIRING PIN |
| overall_length | 1.645 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN |
| surface_treatment | PHOSPHATE |
| weapon_model_number | M2 |
| fsc_application_data | MACHINE GUN CAL..50 |
| end_item_identification | 1005-322-9715 M2 |
| weapon_size_designation | .50 CALIBER |
| metallic_hardness_rating | 62.0 MINIMUM ROCKWELL D AND 67.0 MAXIMUM ROCKWELL D |
| material_document_and_classification | QQ-S-624, COMPOSITION 4140H FED SPEC SINGLE MATERIAL RESPONSE |
| NSN | 1005-00-550-4067 |
| MECHANISM HELD | FIRING PIN |
| OVERALL WIDTH | 0.609 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN |
| OVERALL LENGTH | 1.645 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN |
| END ITEM IDENTIFICATION | 1005-322-9715 M2 |
| MATERIAL | STEEL COMP 4140H |
| SURFACE TREATMENT | PHOSPHATE |
| FSC APPLICATION DATA | MACHINE GUN CAL..50 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, COMPOSITION 4140H FED SPEC SINGLE MATERIAL RESPONSE |
| WEAPON SIZE DESIGNATION | .50 CALIBER |
| METALLIC HARDNESS RATING | 62.0 MINIMUM ROCKWELL D AND 67.0 MAXIMUM ROCKWELL D |