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) | 00-445-8743 (004458743) |
| NCB Code | USA (00) |
| Manufacturer | Hi Shear Corporation, Air Industries Corp, Sps Technologies Inc, Apcom Inc, Lisi Aerospace Canada Corp, Nor Cal Supply Coinc, Alcoa Global Fasteners Inc, Huck International Inc, Fastener Innovation Technology Inc, Lawrence Engineering And Supply Inc, National Aerospace Standards Com, F And C Sales Inc, Plastic And Metal Products Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1134-14 | hi shear corporation | screw close tolerance | RFQ |
| NAS1134-14 | air industries corp | screw close tolerance | RFQ |
| NAS1134-14 | sps technologies inc | screw close tolerance | RFQ |
| NAS1134-14 | apcom inc | screw close tolerance | RFQ |
| NAS1134-14 | lisi aerospace canada corp | screw close tolerance | RFQ |
| NAS1134-14 | nor cal supply coinc | screw close tolerance | RFQ |
| NAS1134-14 | alcoa global fasteners inc | screw close tolerance | RFQ |
| NAS1134-14 | huck international inc | screw close tolerance | RFQ |
| NAS1134-14 | fastener innovation technology inc | screw close tolerance | RFQ |
| NAS1134-14 | lawrence engineering and supply inc | screw close tolerance | RFQ |
| NAS1134-14 | national aerospace standards com | screw close tolerance | RFQ |
| NAS1134-14 | f and c sales inc | screw close tolerance | RFQ |
| NAS1134-14 | plastic and metal products co | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.176 INCHES MINIMUM AND 1.206 INCHES MAXIMUM |
| AASK | HEAD STYLE | PAN |
| AASL | HEAD DIAMETER | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1134 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-00-445-8743, 5305004458743 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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