AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-536-2216 (015362216) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Marshall Of Cambridge Aerospace Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AAVA | Point Diameter | 0.1570 INCHES MINIMUM AND 0.1595 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 32 |
| AAJD | Thread Class | 3A |
| AASK | Head Style | FLAT COUNTERSUNK |
| AASB | Fastener Length | 0.511 INCHES NOMINAL |
| AASL | Head Diameter | 0.226 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |
| AASA | Thread Length | 0.323 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ANEE | Grip Length | 0.188 INCHES NOMINAL |
| ABQJ | Point Style | FLAT |
| AAUR | Grip Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.164 INCHES |
| THSD | Thread Series Designator | UNJC |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| STDC | Surface Treatment Document And Classification | NAS4003 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| MDCL | Material Document And Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5306-01-536-2216, 5306015362216 | ||||
| 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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