NSN 5305-01-311-7133

Part Details | SOCKET HEAD CAP SCREW

5305-01-311-7133 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: FFS86 TYPE VI, FF-S-86 TYPE VI, FFS86, FF-S-86, MS24677108C, MS24677-108C, MS24677108C, MS24677-108C, 5305-01-311-7133, 01-311-7133, 5305013117133, 013117133

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 03, 198901-311-713316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5305-01-311-7133
Part Number Cage Code Manufacturer
FF-S-86 TYPE VI81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS24677-108C96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24677-108C80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-01-311-7133
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.880 INCHES MINIMUM
FASTENER LENGTH2.920 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH155000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA6 TYPE