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) | 01-133-9442 (011339442) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Nimikkeistokeskus Ncb Finland, Sps Technologies Inc, Boeing Company The, Pratt And Lambert Inc, Alcoa Global Fasteners Inc, Hi Shear Corporation, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp, Space Instrumentation Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4054-4D13A | huck international inc | screw close tolerance | RFQ |
| 10115357 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| HT4054-4D13A | sps technologies inc | screw close tolerance | RFQ |
| ST3M730-4DL13 | boeing company the | screw close tolerance | RFQ |
| HT4054-4D13A | pratt and lambert inc | screw close tolerance | RFQ |
| ST3M730-4DL13 | huck international inc | screw close tolerance | RFQ |
| ST3M730-4DL13 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4054-4D131 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4054-4D13 | sps technologies inc | screw close tolerance | RFQ |
| HT4054-4D13A | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4054-4D13 | hi shear corporation | screw close tolerance | RFQ |
| ST3M730-4DL13 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4054-4D13A | hi shear corporation | screw close tolerance | RFQ |
| ST3M730-4DL13 | lisi aerospace canada corp | screw close tolerance | RFQ |
| ST3M730-4DL13 | sps technologies inc | screw close tolerance | RFQ |
| ST3M730-4D13 | boeing company the | screw close tolerance | RFQ |
| ST3M730-4DL13 | space instrumentation corp | screw close tolerance | RFQ |
| HT4054-4D13 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M730-4DL13 | hi shear corporation | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.222 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.096 INCHES MINIMUM FIRST HOLE AND 1.146 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-133-9442, 5305011339442 | ||||
| 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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