NSN 5306-01-037-4798

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-01-037-4798 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: 0N190312, 5306-01-037-4798, 01-037-4798, 5306010374798, 010374798

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 18, 197701-037-479806676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-01-037-4798
Part Number Cage Code Manufacturer
0N19031298230NATIONAL SECURITY AGENCY
Technical Data | NSN 5306-01-037-4798
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD DIRECTION LEFT-HAND
THREAD LENGTH0.250 INCHES NOMINAL
FASTENER LENGTH0.750 INCHES NOMINAL
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DEPTH0.097 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.138 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS0.270 INCHES NOMINAL
END ITEM IDENTIFICATIONK0I-18 0N190312