NSN 5305-00-186-4244

Part Details | SOCKET HEAD CAP SCREW

5305-00-186-4244 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: FFS86REVC, MS24677164, MS24677-164, MS24677164, MS24677-164, 5305-00-186-4244, 00-186-4244, 5305001864244, 001864244

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 197300-186-424416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-186-4244
Part Number Cage Code Manufacturer
FFS86REVC81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS24677-16496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24677-16480205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-00-186-4244
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.900 INCHES MINIMUM AND 3.250 INCHES MAXIMUM
FASTENER LENGTH3.150 INCHES MINIMUM AND 3.250 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER1.479 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
HEAD HEIGHT0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.750 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL TESTING
NONDEFINITIVE SPEC/STD DATA6 TYPE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS