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) | 01-027-4657 (010274657) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, United Technologies Corporation, Alcoa Global Fasteners Inc, Radio Shack Corp, Deutsch Engineered Connecting De, Lockheed Martin Corporation, Sps Technologies Inc, Lisi Aerospace Canada Corp, Huck International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| LS15235C4-30 | hi shear corporation | screw close tolerance | RFQ |
| ASA1821 | united technologies corporation | screw close tolerance | RFQ |
| LS15235C4-30 | alcoa global fasteners inc | screw close tolerance | RFQ |
| LS15235C4-30 | radio shack corp | screw close tolerance | RFQ |
| LS15235C4-30 | deutsch engineered connecting de | screw close tolerance | RFQ |
| LS15235C4-30 | lockheed martin corporation | screw close tolerance | RFQ |
| LS15235C4-30 | sps technologies inc | screw close tolerance | RFQ |
| LS15235C4-30 | lisi aerospace canada corp | screw close tolerance | RFQ |
| LS15235C4-30 | huck international inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.301 INCHES MINIMUM AND 0.331 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.176 INCHES MINIMUM AND 2.206 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.456 INCHES MINIMUM AND 0.508 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 | 1.875 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-027-4657, 5305010274657 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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