5961-01-450-5955 SEMICONDUCTOR DEVICE,DIODE Index 5962-01-450-5957 MICROCIRCUIT,DIGITAL

National Stock Number:
5305-01-450-5956

Federal Supply Class:
5305

National Item Identification Number:
014505956

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:
21104474743689HUNTINGTON INGALLS INC
752-6406839-4153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.920 INCHES NOMINAL
HEAD HEIGHT0.410 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDOD-F-24669/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD DIAMETER0.875 INCHES
SPECIAL FEATURES0.246" MIN/0.248" MAX DIAMETER DRILLED HOLE IN THREADS 0.188" MIN/0.219" MAX DEEP
WIDTH BETWEEN FLATS0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.620 INCHES NOMINAL
THREAD QUANTITY PER INCH14
THREAD SERIES DESIGNATORUNF


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