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) | 00-915-2129 (009152129) |
| NCB Code | USA (00) |
| Manufacturer | Huck International Inc, National Aerospace Standards Com, Hi Shear Corporation, Lisi Aerospace Canada Corp, Nor Cal Supply Coinc, Fastener Innovation Technology Inc, Qualified Air Components Inc, Alcoa Global Fasteners Inc, Air Industries Corp, Apcom Inc, F And C Sales Inc, Sps Technologies Inc, Plastic And Metal Products Co, Lawrence Engineering And Supply Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1124-20 | huck international inc | screw close tolerance | RFQ |
| NAS1124-20 | national aerospace standards com | screw close tolerance | RFQ |
| NAS1124-20 | hi shear corporation | screw close tolerance | RFQ |
| NAS1124-20 | lisi aerospace canada corp | screw close tolerance | RFQ |
| NAS1124-20 | nor cal supply coinc | screw close tolerance | RFQ |
| NAS1124-20 | fastener innovation technology inc | screw close tolerance | RFQ |
| NAS1124-20 | qualified air components inc | screw close tolerance | RFQ |
| NAS1124-20 | alcoa global fasteners inc | screw close tolerance | RFQ |
| NAS1124-20 | air industries corp | screw close tolerance | RFQ |
| NAS1124-20 | apcom inc | screw close tolerance | RFQ |
| NAS1124-20 | f and c sales inc | screw close tolerance | RFQ |
| NAS1124-20 | sps technologies inc | screw close tolerance | RFQ |
| NAS1124-20 | plastic and metal products co | screw close tolerance | RFQ |
| NAS1124-20 | lawrence engineering and supply inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| 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 | 1.250 INCHES NOMINAL |
| 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 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1124 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.316 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.551 INCHES MINIMUM AND 1.581 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.357 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-00-915-2129, 5305009152129 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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