NSN 5305-01-149-1927

Part Details | SOCKET HEAD CAP SCREW

5305-01-149-1927 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: 60167419, 60-16-7419, FFS86, FF-S-86, 2014684477 ITEM 4, 201-4684477 ITEM 4, 5305-01-149-1927, 01-149-1927, 5305011491927, 011491927

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 198301-149-192716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-149-1927
Part Number Cage Code Manufacturer
60-16-741996169ELECTRIC BOAT CORPORATION
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
201-4684477 ITEM 480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-01-149-1927
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.720 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FASTENER LENGTH0.845 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH90000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH37000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA6 TYPE