NSN 5306-00-842-8198

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-842-8198 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: 562109, 562109, 562109, 5306-00-842-8198, 00-842-8198, 5306008428198, 008428198

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 28, 196600-842-819806676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-842-8198
Part Number Cage Code Manufacturer
56210921128JDMC ENTERPRISESDBA HIGH SPEED MACHINE PRODUCTS
56210909594NEWELL WINDOW FURNISHINGS CO
56210977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-842-8198
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH4.203 INCHES MINIMUM AND 4.205 INCHES MAXIMUM
FASTENER LENGTH4.545 INCHES MINIMUM AND 4.565 INCHES MAXIMUM
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.538 INCHES MINIMUM AND 0.539 INCHES MAXIMUM
SHOULDER LENGTH0.870 INCHES MINIMUM AND 0.930 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH4.050 INCHES MINIMUM AND 4.090 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.329 INCHES MINIMUM AND 0.349 INCHES MAXIMUM
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
HEAD HEIGHT0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
ASKEWED HEAD ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM