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) | 01-507-9664 (015079664) |
| NCB Code | USA (01) |
| Manufacturer | Fastener Innovation Technology Inc, Huck International Inc, Apex Engineering Products Corporation, Sps Technologies Inc, Boeing Company The, Lisi Aerospace Canada Corp, West Coast Aerospace Inc, Hi Shear Corporation, Houston Precision Fastener L L C |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4054-4DL19 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4054-4DL19 | huck international inc | screw close tolerance | RFQ |
| HT4054-4DL19 | apex engineering products corporation | screw close tolerance | RFQ |
| HT4054-4DL19 | sps technologies inc | screw close tolerance | RFQ |
| ST3M730-4DL19 | boeing company the | screw close tolerance | RFQ |
| HT4054-4DL19 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4054-4DL19 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4054-4DL19 | hi shear corporation | screw close tolerance | RFQ |
| ST3M730-4DL19 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4054-4DL19 | houston precision fastener l l c | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.613 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 1 |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| BQDM | HOLE TYPE | DRILLED |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| MATT | MATERIAL | STEEL COMP 8740 OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488, TYPE II CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-01-507-9664, 5305015079664 | ||||
| 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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