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) | 01-476-9193 (014769193) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Fastening Systems Ltd, Sps Technologies Inc, West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Reid Products Inc, Twist Tite Mfg Inc, Fastener Innovation Technology Inc, Boeing Company The, Heartland Precision Fasteners In, B And B Specialties Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| TX1026C4-9A | alcoa fastening systems ltd | screw close tolerance | RFQ |
| TX1026D4-9A | sps technologies inc | screw close tolerance | RFQ |
| TX1026C4-9A | sps technologies inc | screw close tolerance | RFQ |
| WC1169C4-9A | west coast aerospace inc | screw close tolerance | RFQ |
| TX1026D4-9A | alcoa global fasteners inc | screw close tolerance | RFQ |
| 11827D4-9A | reid products inc | screw close tolerance | RFQ |
| 3M1169C4-9A | twist tite mfg inc | screw close tolerance | RFQ |
| 3M1169C4-9A | fastener innovation technology inc | screw close tolerance | RFQ |
| 3M1169C4-9A | boeing company the | screw close tolerance | RFQ |
| 3M1169C4-9A | heartland precision fasteners in | screw close tolerance | RFQ |
| 11827C4-9A | reid products inc | screw close tolerance | RFQ |
| 3M1169D4-9A | boeing company the | screw close tolerance | RFQ |
| GS1006C4-9A | b and b specialties inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.988 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.470 INCHES MINIMUM AND 0.477 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.249 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | TORX |
| AGAV | END ITEM IDENTIFICATION | STRUCTURAL SECTION |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.563 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CLOSE TOLERANCE |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-476-9193, 5305014769193 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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