| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-624-0228 (016240228) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| CMLP | Thread Quantity Per Inch | 32 |
| AASB | Fastener Length | 0.558 INCHES MINIMUM AND 0.588 INCHES MAXIMUM |
| AASK | Head Style | PAN |
| AASA | Thread Length | 0.323 INCHES NOMINAL |
| THSD | Thread Series Designator | UNJF |
| AASL | Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| ANEE | Grip Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MDCL | Material Document And Classification | A286 CRES IAW AMS5731,5732,5737 OR 5853 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABQZ | Internal Drive Style | TRI-WING RECESS |
| CXCY | Part Name Assigned By Controlling Agency | BOLT,PAN HEAD,CLOSE TOLERANCE,SHORT THREAD,TRI-SLOT RECESS,A286 CRES,SELF-LOCKING AND NONLOCKING |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| STDC | Surface Treatment Document And Classification | NAS4003 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.1900 INCHES |
| MATT | Material | IRON ALLOY 660 OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AASU | Head Height | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| ZZZK | Specification/Standard Data | 80205-NAS5100 THRU 5106 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AAUR | Grip Diameter | 0.1990 INCHES MINIMUM AND 0.1995 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Relevant Components for NSN - 5305-01-624-0228, 5305016240228 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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