The WRENCH,SPANNER is a the manufacturer industrial component. Key specifications include lug_width: 0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.442 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN, overall_width: 1.750 INCHES NOMINAL IN, thread_length: 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-958-5247, 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.
| lug_width | 0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| head_style | FLAT COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.442 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| overall_width | 1.750 INCHES NOMINAL IN |
| thread_length | 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| overall_length | 2.688 INCHES NOMINAL IN |
| screw_material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 |
| fastener_length | 1.000 INCHES NOMINAL IN |
| opening_diameter | 1.594 INCHES NOMINAL IN |
| special_features | INTEGRAL HANDLE,8 IN. LG,5/16 IN. SQ IN |
| special_markings | FOR 5214 SPRING RETAINER |
| NSN | 5305-00-958-5247 |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| SCREW MATERIAL | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| HEAD DIAMETER | 0.442 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| THREAD QUANTITY PER INCH | 20 |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH LBS |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| SCREW SURFACE TREATMENT | CADMIUM OR ZINC |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |