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National Stock Number:
5305-01-519-8254
Federal Supply Class:
5305
National Item Identification Number:
015198254
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| BACS12ER3K12 | 06725 | SPS TECHNOLOGIES, LLC | | BACS12ER3K12 | 17446 | HUCK INTERNATIONAL, INC | | BACS12ER3K12 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12ER3K12 | 27624 | SPS TECHNOLOGIES LLC | | BACS12ER3K12 | 56878 | SPS TECHNOLOGIES, LLC | | BACS12ER3K12 | 73197 | HI-SHEAR CORPORATION | | BACS12ER3K12 | 81205 | THE BOEING COMPANY | | BACS12ER3K12 | 98524 | MONOGRAM AEROSPACE FASTENERS, INC | | BACS12ER3K12 | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | | BACS12ER3K12 | Z8T75 | BOEING DEFENCE AUSTRALIA LTD |
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Techincal Specification:
| HEAD STYLE | FLAT COUNTERSUNK | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW SURFACE TREATMENT | ALUMINUM | | SPECIAL FEATURES | 100 DEG HEAD, CROSS RECESS, FULL THREADED | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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