NSN 5306-00-006-0509

Part Details | INTERNALLY RELIEVED BODY BOLT


5306-00-006-0509 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Alternate Parts: A51B2466811, A51B24668-11, A51B2466811, A51B24668-11, 5306-00-006-0509, 00-006-0509, 5306000060509, 000060509

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 19, 197200-006-050906676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CONCENTRIC HOLE UNTHREADED


Cross Reference | NSN 5306-00-006-0509
Part Number Cage Code Manufacturer
A51B24668-1126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51B24668-1161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE

Technical Data | NSN 5306-00-006-0509
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.610 INCHES MINIMUM
FASTENER LENGTH3.928 INCHES MINIMUM AND 3.933 INCHES MAXIMUM
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER1.1175 INCHES MINIMUM AND 1.1186 INCHES MAXIMUM
SHOULDER LENGTH3.318 INCHES MINIMUM AND 3.323 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH3.018 INCHES MINIMUM AND 3.033 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.499 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER1.710 INCHES NOMINAL
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.625 INCHES NOMINAL
TEST DATA DOCUMENT81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).