NSN 5306-00-822-7421

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-822-7421 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: 492H65, 5306-00-822-7421, 00-822-7421, 5306008227421, 008227421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-822-742106676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-822-7421
Part Number Cage Code Manufacturer
492H650AHP5CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS
Technical Data | NSN 5306-00-822-7421
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
NONSTANDARD THREAD PITCH DIAMETER+0.2880 TO +0.2899 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH0.900 INCHES NOMINAL
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DEPTH0.172 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.188 INCHES NOMINAL
HEAD STYLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS0.431 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT