NSN 5306-00-224-0069

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-224-0069 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: 267605202, 26-760520-2, 5306-00-224-0069, 00-224-0069, 5306002240069, 002240069

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 27, 197000-224-006906676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-224-0069
Part Number Cage Code Manufacturer
26-760520-280378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5306-00-224-0069
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.470 INCHES MAXIMUM
FASTENER LENGTH1.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
STYLE DESIGNATORA COUNTERBORE UNTHREADED
SHOULDER DIAMETER0.4371 INCHES MINIMUM AND 0.4373 INCHES MAXIMUM
SHOULDER LENGTH1.030 INCHES NOMINAL
CONCENTRIC HOLE DEPTH0.460 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.1300 INCHES MINIMUM AND 0.1389 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.200 INCHES NOMINAL
WIDTH BETWEEN FLATS0.619 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
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.).
CRITICALITY CODE JUSTIFICATIONAAVH