NSN 5305-01-185-0570

Part Details | SETSCREW

5305-01-185-0570 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: CA2112208B211, CA21122-08B-2-11, K86S02471, K86S0247-1, 5305-01-185-0570, 01-185-0570, 5305011850570, 011850570

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 25, 198401-185-057006672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

FLAT

HEXAGON

Cross Reference | NSN 5305-01-185-0570
Part Number Cage Code Manufacturer
CA21122-08B-2-1129372ARCONIC GLOBAL FASTENERS & RINGS,INC.
K86S0247-112464MCDONNELL DOUGLAS CORPMCDONNELL DOUGLAS ELECTRONIC SYSTEMS
Technical Data | NSN 5305-01-185-0570
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
POINT STYLE FLAT
POINT LENGTH0.100 INCHES MAXIMUM
POINT DIAMETER0.116 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
POINT CHAMFER ANGLE270.0 DEGREES NOMINAL
SPECIAL FEATURESCOLOR BLACK. TWO KEY WAYS ON THREADS 0.040 MIN DIA 0.050 MAX DIA