NSN 5305-00-142-3572

Part Details | SOCKET HEAD CAP SCREW

5305-00-142-3572 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: FFS86, MS212956, MS21295-6, MS212956, MS21295-6, LK212956, LK21295-6, 5305-00-142-3572, 00-142-3572, 5305001423572, 001423572

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 05, 196800-142-357216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-142-3572
Part Number Cage Code Manufacturer
FFS8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS21295-696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21295-680205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
LK21295-626304TORKON FASTENER CORP
Technical Data | NSN 5305-00-142-3572
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.173 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
FASTENER LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
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 FLATS0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA6 TYPE
DEPARTURE FROM CITED DESIGNATOREXCEPT AS MODIFIED BY LOCKING FEATURE IN THREADED PORTION