AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Clamp Block Section |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-312-4073 (013124073) |
| NCB Code | USA (01) |
| Manufacturer | Bae Systems Land And Armaments Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 3.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.500 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM |
| ABTJ | MOUNTING HOLE QUANTITY | 2 |
| AZGM | MOUNTING FACILITY | UNTHREADED HOLE |
| BYGG | BLOCK HEIGHT | 0.750 INCHES NOMINAL |
| CWTD | CLAMPING HOLE QUANTITY | 1 |
| CWXN | DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER | 1.750 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 0.250-20 UNC-3B THD HOLES TWO PLACES,COUNTERSINK 80.0 DEG MIN AND 100.0 DEG MAX; COLOR BLACK |
| MATT | MATERIAL | STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025 OR STEEL COMP 1026 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES |
| SFTT | SURFACE TREATMENT | ENAMEL SYNTHETIC LUSTERLESS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-E-516 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-E-52891 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| Relevant Components for NSN - 5340-01-312-4073, 5340013124073 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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