AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-438-0473 (014380473) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| CYAW | Screw Material Document And Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6414 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-8844 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE |
| CYBL | Thread Surface Finish | 32.0 MICROINCHES |
| CMLP | Thread Quantity Per Inch | 32 |
| MRC | Decoded Requirement | Clear Text Reply |
| THSD | Thread Series Designator | UNJF |
| AASB | Fastener Length | 0.437 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| CYBH | Bearing Surface Of Head Surface Finish | 63.0 MICROINCHES |
| AASK | Head Style | PAN NO. 2 |
| ABQZ | Internal Drive Style | CROSS RECESS TYPE 1 |
| CYBA | Screw Surface Treatment | CADMIUM AND CHROMATE |
| AASA | Thread Length | 0.375 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AASL | Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| CYAU | Screw Material | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 |
| AAJF | Thread Direction | RIGHT-HAND |
| CYBK | Shank Surface Finish | 32.0 MICROINCHES |
| AAJD | Thread Class | 3A |
| AASU | Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM |
| CYBE | Screw Surface Treatment Document And Classification | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| Relevant Components for NSN - 5305-01-438-0473, 5305014380473 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote