NSN 5305-01-286-5436

Part Details | SOCKET HEAD CAP SCREW

5305-01-286-5436 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: CA21294412HS, CA21294-4-12HS, CA21189412HS, CA21189-4-12HS, 717801668002, 717801668-002, 717801668002, 717801668-002, 5305-01-286-5436, 01-286-5436, 5305012865436, 012865436

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 04, 198801-286-543616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-286-5436
Part Number Cage Code Manufacturer
CA21294-4-12HS29372ARCONIC GLOBAL FASTENERS & RINGS,INC.
CA21189-4-12HS29372ARCONIC GLOBAL FASTENERS & RINGS,INC.
717801668-00284256AVIBANK MFG., INC.
717801668-00204939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5305-01-286-5436
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.477 INCHES MINIMUM AND 0.636 INCHES MAXIMUM
FASTENER LENGTH1.467 INCHES MINIMUM AND 1.487 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH1700 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.360 INCHES MINIMUM AND 0.404 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
SPECIAL FEATURES0.112 IN. DIA. HOLE FOR CA2105 CAGEC 29372 PLUG; 040 IN. WIDE X 0.029 IN. DEEP SPLINES 120 DEGREES APART