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National Stock Number:
5305-01-243-5810
Federal Supply Class:
5305
National Item Identification Number:
012435810
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:
| 1380M49 | 07482 | GENERAL ELECTRIC COMPANY | | 1380M49P01 | 07432 | POLYONE CORP | | 1380M49P02 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 1380M49P01 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS | | 1380M49P02 | F0224 | ARCONIC FIXATIONS SIMMONDS SAS | | 1380M49P02 | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | 1380M49P03 | 56878 | SPS TECHNOLOGIES, LLC | | 1380M49P03 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | | HEAD DIAMETER | 0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | TORX | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL | NICKEL ALLOY 718 | | SPLINE MAJOR DIAMETER | 0.178 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.810 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF |
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