5305-01-577-1985 SCREW,TAPPING Index 5305-01-577-2049 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-577-2019

Federal Supply Class:
5305

National Item Identification Number:
015772019

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
2993206VU4EAGLE COMPONENTS, INC
L1409330ADD7BAE SYSTEMS ADVANCED TECHNOLOGIES INC
L140933-120750ADD7BAE SYSTEMS ADVANCED TECHNOLOGIES INC
L140933-120750EER9ANIXTER INC.
L140933-1207519397BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
EXTENDED WASHER THICKNESS0.1 MILLIMETERS MINIMUM AND 0.6 MILLIMETERS MAXIMUM
EXTENDED WASHER DIAMETER16.6 MILLIMETERS NOMINAL
FASTENER LENGTH75.0 MILLIMETERS NOMINAL
HEAD HEIGHT7.3 MILLIMETERS MINIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
WIDTH BETWEEN FLATS17.7 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH75.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM


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