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) | 00-754-2071 (007542071) |
| NCB Code | USA (00) |
| Manufacturer | Apcom Inc, Sps Technologies Inc, Eriks Southwest Inc, Hi Shear Corporation, Air Industries Corp, National Aerospace Standards Com, Collins Engineering Corp, Nor Cal Supply Coinc, Lawrence Engineering And Supply Inc, Durham Aircraft Service Inc, Lisi Aerospace Canada Corp, Alcoa Fastening Systems Ltd, F And C Sales Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1203-9 | apcom inc | screw close tolerance | RFQ |
| NAS1203-9W | sps technologies inc | screw close tolerance | RFQ |
| NAS1203-9W | apcom inc | screw close tolerance | RFQ |
| NAS1203-9 | eriks southwest inc | screw close tolerance | RFQ |
| NAS1203-9 | hi shear corporation | screw close tolerance | RFQ |
| NAS1203-9 | air industries corp | screw close tolerance | RFQ |
| NAS1203-9 | national aerospace standards com | screw close tolerance | RFQ |
| NAS1203-9 | sps technologies inc | screw close tolerance | RFQ |
| NAS1203-9W | hi shear corporation | screw close tolerance | RFQ |
| NAS1203-9 | collins engineering corp | screw close tolerance | RFQ |
| NAS1203-9 | nor cal supply coinc | screw close tolerance | RFQ |
| NAS1203-9 | lawrence engineering and supply inc | screw close tolerance | RFQ |
| NAS1203-9 | durham aircraft service inc | screw close tolerance | RFQ |
| NAS1203-9 | lisi aerospace canada corp | screw close tolerance | RFQ |
| NAS1203-9W | eriks southwest inc | screw close tolerance | RFQ |
| NAS1203-9 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| NAS1203-9 | f and c sales inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 0.562 INCHES NOMINAL |
| 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 | UNF |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.276 INCHES MINIMUM |
| AASL | HEAD DIAMETER | 0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| 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 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1203 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-00-754-2071, 5305007542071 | ||||
| 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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