NSN 5305-00-053-5729

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-053-5729 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: P816328, P81-632-8, P816328, P81-632-8, P816328, P81-632-8, 577R005H24, P816328, P81-632-8, 5305-00-053-5729, 00-053-5729, 5305000535729, 000535729

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 20, 196700-053-572901852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-053-5729
Part Number Cage Code Manufacturer
P81-632-8C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
P81-632-873197HI-SHEAR CORPORATION
P81-632-8L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
577R005H2497942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
P81-632-8R1120SATAIR A/S
Technical Data | NSN 5305-00-053-5729
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.225 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
FASTENER LENGTH0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.138 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.235 INCHES NOMINAL