NSN 5305-01-057-5517

Part Details | SOCKET HEAD CAP SCREW

5305-01-057-5517 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: 819610128, 819610-128, 81961012B, 819610-12B, 81961012B, 819610-12B, 81961012B, 819610-12B, 5305-01-057-5517, 01-057-5517, 5305010575517, 010575517

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 15, 197801-057-551716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-057-5517
Part Number Cage Code Manufacturer
819610-12883298ALLIED SIGNAL INCAEROSPACE EQUIPMENT SYSTEMS
819610-12B83298ALLIED SIGNAL INCAEROSPACE EQUIPMENT SYSTEMS
819610-12B0B7T5HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
819610-12B64547HONEYWELL INTERNATIONAL INCDBA HONEYWELL
Technical Data | NSN 5305-01-057-5517
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.808 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
FASTENER LENGTH0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES NOMINAL