NSN 5305-01-118-4104

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-118-4104 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: 31517172, 3151717-2, 31517172, 3151717-2, 5305-01-118-4104, 01-118-4104, 5305011184104, 011184104

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 04, 198101-118-410401852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

FLAT

HEXAGON

Cross Reference | NSN 5305-01-118-4104
Part Number Cage Code Manufacturer
3151717-257472ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE
3151717-293346COBHAM ADVANCED ELECTRONIC SOLUTIONSINC.
Technical Data | NSN 5305-01-118-4104
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
FASTENER LENGTH3.750 INCHES MINIMUM AND 3.770 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
HEAD HEIGHT0.190 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.1562 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM
POINT STYLE6 FLAT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.140 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER3.000 INCHES MINIMUM AND 3.020 INCHES MAXIMUM