1560-00-169-4965 ROLLER Index 4720-00-169-4984 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5306-00-169-4968

Federal Supply Class:
5306

National Item Identification Number:
001694968

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:
146354-298897LOCKHEED MARTIN CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES MAXIMUM
FASTENER LENGTH0.875 INCHES NOMINAL
MATERIALSTEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND
35.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.153 INCHES MINIMUM AND
0.160 INCHES MAXIMUM
HEAD STYLEHEXAGON
HEAD HEIGHT0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL
HOLE CONFIGURATION STYLEHEXAGON LONGITUDINAL HOLE
HOLE TYPEDRILLED
HOLE QUANTITY1
HOLE DIAMETER0.046 INCHES NOMINAL
SPECIAL FEATURESCONCENTRIC HOLE COUNTERSUNK 60 DEGREES BY 0.250 IN. DIA AT THD END
THE MANUFACTURERS DATA
MANUFACTURERS CODE98897
DESIGN CONTROL REFERENCE146354-2


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