5305-01-331-2515 SCREW,MACHINE Index 5998-01-331-2517 PRINTED CIRCUIT BOARD

National Stock Number:
5305-01-331-2516

Federal Supply Class:
5305

National Item Identification Number:
013312516

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.


Manufacturer Information:
1099806641CENTURY FASTENERS CORP.
19A702364P10608771GENERAL ELECTRIC CO MOBILE COMMUNICATIONS BUSINESS DIV


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
HEAD HEIGHT11.5 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLETORX
SCREW MATERIALSTEEL
SPLINE MAJOR DIAMETER5.61 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.0
THREAD SERIES DESIGNATORISO M


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