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National Stock Number:
5305-00-465-5483
Federal Supply Class:
5305
National Item Identification Number:
004655483
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| NAS1189C4P12N | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1189E4P12N | 04348 | LAWRENCE ENGINEERING AND SUPPLY INC | | NAS1189E4P12N | 07679 | HARDWARE SPECIALTY CO. INC. | | NAS1189E4P12N | 07851 | NOR-CAL SUPPLY CO | | NAS1189E4P12N | 08938 | AIR INDUSTRIES CO INC | | NAS1189E4P12N | 16941 | LONG-LOK LLC | | NAS1189E4P12N | 17446 | HUCK INTERNATIONAL, INC | | NAS1189E4P12N | 30902 | F AND C SALES INC | | NAS1189E4P12N | 50568 | APCOM INC | | NAS1189E4P12N | 53606 | PLASTIC AND METAL PRODUCTS CORPORATION | | NAS1189E4P12N | 56357 | ND INDUSTRIES INC | | NAS1189E4P12N | 56878 | SPS TECHNOLOGIES, LLC | | NAS1189E4P12N | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | NAS1189E4P12N | 73197 | HI-SHEAR CORPORATION | | NAS1189E4P12N | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1189E4P12N | 80539 | SPS TECHNOLOGIES, LLC | | NAS1189E4P12N | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | NAS1189E4P12N | 97928 | HUCK INTL INC | | NAS1189E4P12N | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.542 INCHES MINIMUM AND | | 0.644 INCHES MAXIMUM | | FASTENER LENGTH | 0.719 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | MATERIAL | IRON ALLOY 660 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.442 INCHES MINIMUM AND | | 0.507 INCHES MAXIMUM | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | LOCKING FEATURE | PELLET THREADS | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | 32.0 MICROINCHES THREADS | | SPECIFICATION/STANDARD DATA | 80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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