NSN 5305-01-353-2023

Part Details | SOCKET HEAD CAP SCREW

5305-01-353-2023 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: ANSI B18.3, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 5936405224 PIECE 114, 593-6405224 PIECE 114, 211037362, S3S14826000023, S3S14826000-023, 5305-01-353-2023, 01-353-2023, 5305013532023, 013532023

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 06, 199201-353-202316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-353-2023
Part Number Cage Code Manufacturer
ANSI B18.380204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
593-6405224 PIECE 11453711NAVAL SEA SYSTEMS COMMAND
21103736253711NAVAL SEA SYSTEMS COMMAND
S3S14826000-023K0378ROLLS-ROYCE MILITARY AERO ENGINESLTD
Technical Data | NSN 5305-01-353-2023
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.889 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL