5310-00-638-7155 NUT,PLAIN,ROUND Index 5310-00-638-7160 NUT,PLAIN,ROUND

National Stock Number:
5306-00-638-7157

Federal Supply Class:
5306

National Item Identification Number:
006387157

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:
149-13535918HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
FASTENER LENGTH0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD HEIGHT0.093 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.125 INCHES
WIDTH BETWEEN FLATS0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.810 INCHES MINIMUM
THREAD QUANTITY PER INCH44
THREAD SERIES DESIGNATORUNF


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