5310-01-413-7399 NUT,PLAIN,HEXAGON Index 5305-01-413-7401 THUMBSCREW

National Stock Number:
5305-01-413-7400

Federal Supply Class:
5305

National Item Identification Number:
014137400

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:
21104448253711NAVAL SEA SYSTEMS COMMAND
M1222RN12C232GFLN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD DIAMETER1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
HEAD STYLEMODIFIED PAN
INTERNAL DRIVE STYLEHEXAGON
MATERIALNICKEL ALLOY K-500 OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH10
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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