5305-01-265-2067 SETSCREW Index 5305-01-265-2069 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-265-2068

Federal Supply Class:
5306

National Item Identification Number:
012652068

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
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.


Manufacturer Information:
L5872157-00543999THE BOEING COMPANY
L5872157-00557928SONIC INDUSTRIES, INC.


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.985 INCHES MINIMUM AND 1.995 INCHES MAXIMUM FIRST HOLE
CONCENTRIC HOLE DEPTH1.790 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.250 INCHES NOMINAL
FASTENER LENGTH2.140 INCHES NOMINAL
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.260 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER0.562 INCHES
SHANK UNTHREADED HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE
SPECIAL FEATURESCUT KEY WAY IN THREADED AREA
WIDTH BETWEEN FLATS0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLA0109-019,CAGEC 43999 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.580 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNJF


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