NSN 5305-01-201-6945

Part Details | SOCKET HEAD CAP SCREW

5305-01-201-6945 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: SC2804231, SC2804-231, 1120579231, 112-0579-231, 73701231, 73701-231, AIC583231, AIC583-231, 5305-01-201-6945, 01-201-6945, 5305012016945, 012016945

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 21, 198501-201-694516282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-201-6945
Part Number Cage Code Manufacturer
SC2804-23106950ARCONIC GLOBAL FASTENERS & RINGS,INC.
112-0579-23194756BOEING COMPANY, THEDBA BOEING
73701-23156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC583-23106725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5305-01-201-6945
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES MINIMUM AND 1.940 INCHES MAXIMUM
FASTENER LENGTH4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH125000 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 FLATS0.3125 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM