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National Stock Number:
5305-01-233-9760
Federal Supply Class:
5305
National Item Identification Number:
012339760
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:
| BACS12BP02CP6 | 17446 | HUCK INTERNATIONAL, INC | | BACS12BP02CP6 | 56878 | SPS TECHNOLOGIES, LLC | | BACS12BP02CP6 | 73197 | HI-SHEAR CORPORATION | | BACS12BP02CP6 | 80539 | SPS TECHNOLOGIES, LLC | | BACS12BP02CP6 | 81205 | THE BOEING COMPANY | | BACS12BP02CP6 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12BP02CP6 | 97928 | HUCK INTL INC | | BACS12BP02CP6 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HEAD DIAMETER | 0.156 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | HEAD HEIGHT | 0.033 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | LOCKING FEATURE | PATCH THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 305 OVERALL | | NOMINAL THREAD DIAMETER | 0.086 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 56 | | THREAD SERIES DESIGNATOR | UNJC |
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