NSN 5305-00-973-0412

Part Details | SOCKET HEAD CAP SCREW

5305-00-973-0412 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: 3737500031, 3737-50003-1, FFS86TYPE1STYLE13, MS2466812, MS24668-12, 43S448252260, 43S44825-2260, 5305-00-973-0412, 00-973-0412, 5305009730412, 009730412

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-973-041216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-00-973-0412
Part Number Cage Code Manufacturer
3737-50003-154080APPLIED COMPANIES
FFS86TYPE1STYLE1381348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS24668-1296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
43S44825-226094135NAVAL ORDNANCE STANDARDS
Technical Data | NSN 5305-00-973-0412
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.597 INCHES MINIMUM
FASTENER LENGTH0.750 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM