| NIMIKKEISTOKESKUS NCB FINLAND | A486G |
| UNITED TECHNOLOGIES CORPORATION | 77445 |
| LAWRENCE ENGINEERING AND SUPPLY INC | 4348 |
| NOR-CAL SUPPLY CO.INC. | 7851 |
| AIR INDUSTRIES CO INC | 8938 |
| ACCURATE PRESCISION FASTENER CORP. | 28977 |
| QUALIFIED AIR COMPONENTS INC. | 30485 |
| F AND C SALES INC | 30902 |
| APCOM INC | 50568 |
| PLASTIC AND METAL PRODUCTS CORPORATION | 53606 |
| SPS TECHNOLOGIES, LLC | 56878 |
| FASTENER INNOVATION TECHNOLOGY, INC. | 58998 |
| HI-SHEAR CORPORATION | 73197 |
| NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | 80205 |
| SPS TECHNOLOGIES, LLC | 80539 |
| ALCOA GLOBAL FASTENERS, INC. | 92215 |
| ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | C4293 |
| KLX AEROSPACE SOLUTIONS II SAS | F7652 |
| C.M.P. | FB009 |
| LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | L4528 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.481 INCHES MINIMUM |
| FASTENER LENGTH | 0.731 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.125 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| GRIP LENGTH | 0.250 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
| THREAD QUANTITY PER INCH | 32 |
| MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
| MATERIAL | IRON ALLOY 660 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5733 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SPECIAL TEST FEATURES | TENSILE STRENGTH AT ROOM TEMPERATURE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES DESIGNATOR | UNF |
| An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of .19 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of . 15 inch ( . 38 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE. |
