AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Internally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-435-3321 (004353321) |
| NCB Code | USA (00) |
| Manufacturer | Ontic Engineering And Manufacturing Inc, Allied Signal Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAEL | THREADS PER INCH | 18 CONCENTRIC HOLE |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.876 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.250 INCHES MINIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABXT | INTERNAL THREAD LENGTH | 0.188 INCHES NOMINAL CONCENTRIC HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| BZRR | THREAD SERIES | UNC CONCENTRIC HOLE |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQBC | MINIMUM TENSILE STRENGTH | 69000 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES CONCENTRIC HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5306-00-435-3321, 5306004353321 | ||||
| 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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