5305-01-572-4392 SCREW,CAP,HEXAGON HEAD Index 5305-01-572-4432 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-572-4404

Federal Supply Class:
5305

National Item Identification Number:
015724404

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:
1.000-8UNC-3A X 3.500LG STL81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
181-7410587-4253711NAVAL SEA SYSTEMS COMMAND
B413-0440-4296169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH3.500 INCHES NOMINAL
LOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-1222 TY 2 GRADE 574 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER1.000 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW CAP SELF LOCKING
THREAD QUANTITY PER INCH8
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND


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