AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-443-3165 (014433165) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1581C5T10 | national aerospace standards com | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| CMLP | Thread Quantity Per Inch | 24 |
| AASK | Head Style | FLAT COUNTERSUNK |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| AASB | Fastener Length | 1.111 INCHES MINIMUM AND 1.141 INCHES MAXIMUM |
| AASL | Head Diameter | 0.4289 INCHES MINIMUM AND 0.4787 INCHES MAXIMUM |
| AASA | Thread Length | 0.486 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| ANEE | Grip Length | 0.685 INCHES MINIMUM AND 0.705 INCHES MAXIMUM |
| AGAV | End Item Identification | C-017ACFT |
| ZZZK | Specification/Standard Data | 80205-NAS1581 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MRC | Decoded Requirement | Clear Text Reply |
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNJF |
| AAUR | Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | Material Document And Classification | AMS5731 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5732 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR AMS5853 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-443-3165, 5305014433165 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
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