5305-01-400-2826 SETSCREW Index 5305-01-400-2828 SETSCREW

National Stock Number:
5305-01-400-2827

Federal Supply Class:
5305

National Item Identification Number:
014002827

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:
0.500-13UNRC3AX1.125NICU80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
21106454553711NAVAL SEA SYSTEMS COMMAND
585-6406777-11753711NAVAL SEA SYSTEMS COMMAND
FF-S-86 TYIV81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FFS86TYIV .50-1 3UNRC3AX1.125NID9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
FFS86TYIV1/2-13 UNRC-3AX11/8LSLD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.125 INCHES NOMINAL
FASTENER LENGTH1.125 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.872 INCHES MINIMUM AND
0.938 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND
82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
LOCKING FEATURESTRIP OR
PELLET OR
PATCH THREADS
NONDEFINITIVE SPEC/STD DATA IV TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-S-86 TYIV


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