| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-438-2240 (014382240) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| CMLP | Thread Quantity Per Inch | 32 |
| AASK | Head Style | FLAT FILLISTER |
| CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
| AASA | Thread Length | 0.276 INCHES NOMINAL |
| AASL | Head Diameter | 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| AASB | Fastener Length | 0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | NAVY SPECIAL PROJECT |
| MDCL | Material Document And Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| ANEE | Grip Length | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | Nominal Thread Diameter | 0.164 INCHES |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| THSD | Thread Series Designator | UNJC |
| MRC | Decoded Requirement | Clear Text Reply |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | Material | IRON ALLOY 660 OVERALL |
| AASU | Head Height | 0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| ZZZK | Specification/Standard Data | 80205-NAS1122 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AAUR | Grip Diameter | 0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| Components Related to NSN - 5305-01-438-2240, 5305014382240 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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.
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