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) | 01-326-6678 (013266678) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Huck International Inc, Federal Mogul Corporation, Hi Shear Corporation, Northrop Grumman Technical Services Inc, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc, Space Lok Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 03A174-3-4 | northrop grumman systems corporation | screw close tolerance | RFQ |
| T009-3-4 | huck international inc | screw close tolerance | RFQ |
| 03A174-3-4 | federal mogul corporation | screw close tolerance | RFQ |
| HR240-3-4 | hi shear corporation | screw close tolerance | RFQ |
| 03A174-3-4 | northrop grumman technical services inc | screw close tolerance | RFQ |
| SC3102-3-4 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HR240-3-4 | lisi aerospace canada corp | screw close tolerance | RFQ |
| AIC1652-3-4 | sps technologies inc | screw close tolerance | RFQ |
| PBF1417-3-4 | sps technologies inc | screw close tolerance | RFQ |
| AJC1652-3-4 | sps technologies inc | screw close tolerance | RFQ |
| SLB146-3-4 | space lok inc | screw close tolerance | RFQ |
| SC3102-3-4 | sps technologies inc | screw close tolerance | RFQ |
| 123743-3-4 | sps technologies inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.580 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASL | HEAD DIAMETER | 0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUR | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-326-6678, 5305013266678 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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