5305-01-373-1515 SCREW,CAP,SOCKET HEAD Index 5305-01-373-1517 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-373-1516

Federal Supply Class:
5305

National Item Identification Number:
013731516

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
1000601-X-24-160PF10KRUEGER ROBERT E INC
1000601-X-24-1653443ROBERT E. KRUEGER MANUFACTURING AND ENGINEERING COMPANY, LLC


Techincal Specification:
FASTENER LENGTH1.875 INCHES NOMINAL
HEAD DIAMETER0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
HEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.750 INCHES NOMINAL
THREAD QUANTITY PER INCH11
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.500 INCHES NOMINAL


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