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) | 01-481-9432 (014819432) |
| NCB Code | USA (01) |
| Manufacturer | Lisi Aerospace Canada Corp, Hi Shear Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| TX1027D4-18A | lisi aerospace canada corp | screw close tolerance | RFQ |
| TX1027D4-18A | hi shear corporation | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAVA | POINT DIAMETER | 0.425 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| ANEE | GRIP LENGTH | 1.125 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AAJD | THREAD CLASS | 3A |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AASL | HEAD DIAMETER | 0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| AGAV | III END ITEM IDENTIFICATION | PYLON,AIRCRAFT(F/A-18E, F/A-18F) |
| CQBC | MINIMUM TENSILE STRENGTH | 4400 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| AAUR | GRIP DIAMETER | 0.249 INCHES MINIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| FEAT | SPECIAL FEATURES | 125 KSI SHEAR STRENGTH |
| AASB | FASTENER LENGTH | 1.550 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQZ | INTERNAL DRIVE STYLE | TORX |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CLOSE TOLERANCE |
| AAUJ | SPLINE MAJOR DIAMETER | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ABQJ | POINT STYLE | FLAT |
| Relevant Components for NSN - 5305-01-481-9432, 5305014819432 | ||||
| 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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