The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL IN, material: IRON ALLOY 660 OVERALL, insert_size: 0.250-20 UNC 2A A, thread_class: 3B, style_designator: GROOVED KEYLOCK, features_provided: INDIVIDUALLY KEYED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-798-7755, 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.
| length | 0.250 INCHES NOMINAL IN |
| material | IRON ALLOY 660 OVERALL |
| insert_size | 0.250-20 UNC 2A A |
| thread_class | 3B |
| style_designator | GROOVED KEYLOCK |
| features_provided | INDIVIDUALLY KEYED |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.164 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| full_internal_thread_length | 0.210 INCHES MINIMUM IN |
| internal_thread_relief_depth | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| NSN | 5325-00-798-7755 |
| STYLE DESIGNATOR | GROOVED KEYLOCK |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| FULL INTERNAL THREAD LENGTH | 0.210 INCHES MINIMUM IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| INTERNAL THREAD RELIEF DEPTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| NOMINAL THREAD SIZE | 0.164 INCHES IN |
| INSERT SIZE | 0.250-20 UNC 2A A |
| FEATURES PROVIDED | INDIVIDUALLY KEYED |