6240-00-110-8738 LAMP,INCANDESCENT Index 3110-00-110-8740 BEARING,ROLLER,SELF-ALIGNING

National Stock Number:
5306-00-110-8739

Federal Supply Class:
5306

National Item Identification Number:
001108739

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:
685369663005ROLLS-ROYCE CORPORATION
685369673342ALLISON TRANSMISSION INC


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.562 INCHES NOMINAL
FASTENER LENGTH1.480 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4127,T6 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 4146,T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OR
AMS 2471 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DEPTH1.380 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.391 INCHES NOMINAL
HEAD STYLEHEXAGON EXTENDED WASHER
HEAD HEIGHT0.400 INCHES NOMINAL
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL
EXTENDED WASHER DIAMETER1.000 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.070 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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