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National Stock Number:
5305-00-272-3963
Federal Supply Class:
5305
National Item Identification Number:
002723963
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:
| WSR2100-2X | 01843 | AMBAC INTERNATIONAL CORPORATION | | WSR2100-2X | 16460 | MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC | | WSR2100-2X | 19519 | NEW MONARCH MACHINE TOOL, INC. |
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Techincal Specification:
| COUNTERSINK ANGLE | 30.0 DEGREES NOMINAL | | FASTENER LENGTH | 10.20 MILLIMETERS MINIMUM AND 10.50 MILLIMETERS MAXIMUM | | FEATURES PROVIDED | CASEHARDENED | | HEAD DIAMETER | 5.95 MILLIMETERS NOMINAL | | HEAD HEIGHT | 5.00 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 4.5 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 0.75 | | THREAD SERIES DESIGNATOR | M | | THREAD LENGTH | 5.00 MILLIMETERS NOMINAL |
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