NSN 5305-00-630-4847

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-630-4847 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: 6750SS25287, 6750SS2528-7, 580R869H26, 5305-00-630-4847, 00-630-4847, 5305006304847, 006304847

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 15, 197500-630-484701852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-630-4847
Part Number Cage Code Manufacturer
6750SS2528-706540NEW HAVEN MFG CORPAMATOM ELECTRONIC HARDWARE DIV
580R869H2697942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 5305-00-630-4847
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.437 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
FASTENER LENGTH1.515 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
MINIMUM YIELD STRENGTH313000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH29000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM