NSN 5305-00-274-2649

Part Details | SOCKET HEAD CAP SCREW

5305-00-274-2649 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.

Alternate Parts: 138234, AC1056, 138234, GM138234, AC1056, MS3545637, MS35456-37, 138234, PC138234, 138234, 9084, AC1056, 5305-00-274-2649, 00-274-2649, 5305002742649, 002742649

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-274-264916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-274-2649
Part Number Cage Code Manufacturer
13823430379EUCLID INC
AC105663477FEDERAL MOGUL CORPSUB WAGNER BRAKE
13823424617GENERAL MOTORS CORP
GM13823424617GENERAL MOTORS CORP
AC105616662LIFT PARTS MFG CO INCDIV OF ECHLIN MFG CO THE
MS35456-3796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
13823472582MTU AMERICA INC.
PC138234C7432POWER COMPONENTS (DEUTSCHLAND) GMBH
13823497907TEREX CORP
908479141VAN NORMAN MACHINE CO INCSUB OF WINVAN INC
AC105663810WARNER ELECTRIC BRAKE AND CLUTCH COHQ
Technical Data | NSN 5305-00-274-2649
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.968 INCHES MINIMUM
FASTENER LENGTH1.485 INCHES MINIMUM AND 1.530 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.219 INCHES NOMINAL