NSN 5306-01-007-1525

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-01-007-1525 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: 160D6370051, 160D637005-1, 160D6370051, 160D637005-1, 160D6370051, 160D637005-1, 5306-01-007-1525, 01-007-1525, 5306010071525, 010071525

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 31, 197501-007-152506676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-01-007-1525
Part Number Cage Code Manufacturer
160D637005-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
160D637005-159563REID PRODUCTS INC.DBA REID PRODUCTS
160D637005-177571RING SCREW WORKS
Technical Data | NSN 5306-01-007-1525
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.741 INCHES NOMINAL
FASTENER LENGTH6.010 INCHES NOMINAL
MINIMUM TENSILE STRENGTH270000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR COUNTERBORE UNTHREADED
SHOULDER DIAMETER1.2475 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM
SHOULDER LENGTH4.440 INCHES NOMINAL
COUNTERBORE DIAMETER0.812 INCHES MINIMUM AND 0.814 INCHES MAXIMUM
COUNTERBORE DEPTH0.800 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER1.750 INCHES NOMINAL
HEAD HEIGHT0.160 INCHES NOMINAL
WIDTH BETWEEN FLATS1.483 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
SPECIAL FEATURESSECOND COUNTERBORE 0.500 IN. DIA 4.600 IN DEEP FROM TOP OF HEAD