AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bracket Angle |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-137-9056 (011379056) |
| NCB Code | USA (01) |
| Manufacturer | Fastener Specialty Inc, Boeing Company The, Avalon Machine Products Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACHY | MOUNTING HOLE TYPE | PLAIN |
| ADLK | FIRST LEG LENGTH | 0.750 INCHES NOMINAL |
| ADLL | SECOND LEG LENGTH | 0.910 INCHES NOMINAL |
| AHLF | SECOND LEG WIDTH | 1.000 INCHES NOMINAL |
| AHLG | SECOND LEG CORNER RADIUS | 0.310 INCHES NOMINAL |
| AHLK | FIRST LEG HOLE DIAMETER | 0.129 INCHES MINIMUM AND 0.134 INCHES MAXIMUM |
| AHLN | SECOND LEG HOLE DIAMETER | 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| AHLP | SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH | 0.500 INCHES NOMINAL |
| AHLV | SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.310 INCHES NOMINAL |
| AHLW | SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.310 INCHES NOMINAL |
| AHPW | FIRST LEG THICKNESS | 0.064 INCHES NOMINAL |
| AHPX | SECOND LEG THICKNESS | 0.064 INCHES NOMINAL |
| AHQN | FIRST LEG WIDTH | 1.460 INCHES NOMINAL |
| AHQP | FIRST LEG CORNER RADIUS | 0.250 INCHES NOMINAL |
| AHQU | FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH | 0.500 INCHES NOMINAL |
| AHRA | FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.250 INCHES NOMINAL |
| AHRB | FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.250 INCHES NOMINAL |
| AJZU | FIRST LEG STYLE | CORNER RADIUS |
| AKAU | FIRST LEG HOLE ARRANGEMENT STYLE | TWO HOLES |
| AKBU | SECOND LEG STYLE | CORNER RADIUS |
| AKCU | SECOND LEG HOLE ARRANGEMENT STYLE | TWO HOLES |
| CBBL | FEATURES PROVIDED | NUT |
| CSSP | SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| CSSQ | FIRST LEG ANGLE | 90.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | SECOND LEG OTHER HOLE 0.263 IN. NOM DIA |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 T72 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5 T81 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CHROMATE ZINC |
| STYL | STYLE DESIGNATOR | ANGLE |
| Relevant Components for NSN - 5340-01-137-9056, 5340011379056 | ||||
| 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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