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) | 01-129-9810 (011299810) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Sps Technologies Inc, Boeing Company The, Hi Shear Corporation, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Nimikkeistokeskus Ncb Finland, Twist Tite Mfg Inc, West Coast Aerospace Inc, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4053-4-5A | huck international inc | screw close tolerance | RFQ |
| ST3M740-4L5 | sps technologies inc | screw close tolerance | RFQ |
| ST3M740-4-5 | boeing company the | screw close tolerance | RFQ |
| HT4053-4-5A | hi shear corporation | screw close tolerance | RFQ |
| HT4053-4-5A | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4053-4-5 | alcoa global fasteners inc | screw close tolerance | RFQ |
| 10115225 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| HT4053-4-5A | sps technologies inc | screw close tolerance | RFQ |
| ST3M740-4-5 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4053-4-5 | hi shear corporation | screw close tolerance | RFQ |
| ST3M740-4L5 | twist tite mfg inc | screw close tolerance | RFQ |
| HT4053-4-5A | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M740-4L5 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M740-4L5 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4053-4-5 | sps technologies inc | screw close tolerance | RFQ |
| ST3M740-4L5 | boeing company the | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| 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 |
| 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 TY2 CL3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-129-9810, 5305011299810 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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