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) | 01-528-8397 (015288397) |
| NCB Code | USA (01) |
| Manufacturer | Valley Todeco Inc, Houston Precision Fastener L L C, Hi Shear Corporation, Sps Technologies Inc, Alcoa Global Fasteners Inc, Boeing Company The, Huck International Inc, West Coast Aerospace Inc, Twist Tite Mfg Inc, Alcoa Fastening Systems Ltd, B And B Specialties Inc, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3M1170C4-10A | valley todeco inc | screw close tolerance | RFQ |
| 3M1170C4-10A | houston precision fastener l l c | screw close tolerance | RFQ |
| TX1027C4-10A | hi shear corporation | screw close tolerance | RFQ |
| TX1027C4-10A | sps technologies inc | screw close tolerance | RFQ |
| TX1027C4-10A | alcoa global fasteners inc | screw close tolerance | RFQ |
| 3M1170C4-10A | boeing company the | screw close tolerance | RFQ |
| TX1027C4-10A | huck international inc | screw close tolerance | RFQ |
| WC1170C4-10A | west coast aerospace inc | screw close tolerance | RFQ |
| 3M1170C4-10A | twist tite mfg inc | screw close tolerance | RFQ |
| TX1027C4-10A | alcoa fastening systems ltd | screw close tolerance | RFQ |
| GS1014C4-10A | b and b specialties inc | screw close tolerance | RFQ |
| TX1027C4-10A | lisi aerospace canada corp | screw close tolerance | RFQ |
| 3M1170C4-10A | fastener innovation technology 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 | 1.035 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.060 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA |
| AGAV | END ITEM IDENTIFICATION | F/A-18E,F FIGHTER AIRCRAFT |
| AHYM | NOMINAL THREAD DIAMETER | 0.249 INCHES |
| ANEE | GRIP LENGTH | 1.437 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-528-8397, 5305015288397 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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