NSN 5305-00-939-9021

Part Details | SOCKET HEAD CAP SCREW

5305-00-939-9021 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: 6555909108, 655-590-9108, 6555909108, 655-590-9108, 6555909108, 655-590-9108, 6555909108, 655-590-9108, GA8328A286D, GA832-8A286D, 6555909108, 655-590-9108, 5305-00-939-9021, 00-939-9021, 5305009399021, 009399021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 03, 196500-939-902116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-939-9021
Part Number Cage Code Manufacturer
655-590-91080F620C B S FASTENERS, INC
655-590-910899193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
655-590-910870210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
655-590-910859364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
GA832-8A286D50276PREECE INC DECCA VALVES DIV
655-590-910856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5305-00-939-9021
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.047 INCHES NOMINAL