5306-01-208-5226 BOLT,SHEAR Index 5305-01-208-5228 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-208-5227

Federal Supply Class:
5305

National Item Identification Number:
012085227

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:
6950650BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
69506582328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
695065830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
H-7703 ITEM 520BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
H-7703 ITEM 5282328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
H-7703 ITEM 52830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
FASTENER LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSMRCS
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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