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National Stock Number: 5305-99-241-5738
Federal Supply Class: 5305
National Item Identification Number: 992415738
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:
12801-4226 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | 12801-4226 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED | BS4183 TABLE 5 | K7766 | BRITISH STANDARDS INSTITUTION |
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Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS | 6G | FASTENER LENGTH | 6.00 MILLIMETERS NOMINAL | HEAD DIAMETER | 4.20 MILLIMETERS MINIMUM AND 4.50 MILLIMETERS MAXIMUM | HEAD HEIGHT | 1.46 MILLIMETERS MINIMUM AND 1.60 MILLIMETERS MAXIMUM | HEAD STYLE | PAN NO. 2 | INTERNAL DRIVE STYLE | SLOT | NOMINAL THREAD DIAMETER | 2.50 MILLIMETERS | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS 970 PART 4 304S15 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE | SCREW MATERIAL | STEEL CORROSION RESISTING | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 6.00 MILLIMETERS NOMINAL | THREAD SERIES DESIGNATOR | ISO M | THREAD PITCH IN MILLIMETERS | 0.45 |
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