NSN 5306-00-011-2646

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-011-2646 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: 599898, 5306-00-011-2646, 00-011-2646, 5306000112646, 000112646

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 01, 196800-011-264606676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-011-2646
Part Number Cage Code Manufacturer
59989877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-011-2646
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.340 INCHES MINIMUM AND 0.362 INCHES MAXIMUM
FASTENER LENGTH3.620 INCHES MINIMUM AND 3.660 INCHES MAXIMUM
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.538 INCHES MINIMUM AND 0.539 INCHES MAXIMUM
SHOULDER LENGTH3.413 INCHES MINIMUM AND 3.415 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH3.260 INCHES MINIMUM AND 3.300 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.329 INCHES MINIMUM AND 0.349 INCHES MAXIMUM
HEAD DIAMETER0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
HEAD HEIGHT0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM