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) | 01-579-8731 (015798731) |
| NCB Code | USA (01) |
| Manufacturer | Heartland Precision Fasteners In, Hi Shear Corporation, West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Fastener Innovation Technology Inc, Boeing Company The, Valley Todeco Inc, Lisi Aerospace Canada Corp, Huck International Inc, Reid Products Inc, Sps Technologies Inc, Houston Precision Fastener L L C |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M652C6-22A | heartland precision fasteners in | screw close tolerance | RFQ |
| ST3M652C6-22A | hi shear corporation | screw close tolerance | RFQ |
| ST3M652C6-22A | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M652C6-22A | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M652C6-22A | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M652C6-22A | boeing company the | screw close tolerance | RFQ |
| ST3M652C6-22A | valley todeco inc | screw close tolerance | RFQ |
| ST3M652C6-22A | lisi aerospace canada corp | screw close tolerance | RFQ |
| ST3M652C6-22A | huck international inc | screw close tolerance | RFQ |
| ST3M652C6-22A | reid products inc | screw close tolerance | RFQ |
| ST3M652C6-22A | sps technologies inc | screw close tolerance | RFQ |
| ST3M652C6-22A | houston precision fastener l l c | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.641 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.016 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.117 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.375 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CLOSE TOLERANCE ASSEMBLY 100 DEGREES COUNTERSUNK SEALING HEAD DOVETAIL SLOT CRES 125 KSI FTU |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O RING, CETYL ALCOHOL LUBRICANT, WHITE PAINT ON NONBEARING SURFACE OF HEAD |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-579-8731, 5305015798731 | ||||
| 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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