5999-00-807-1435 HEATER,THERMAL RELEASE Index 6110-00-807-1443 RELAY SUBASSEMBLY

National Stock Number:
5306-00-807-1442

Federal Supply Class:
5306

National Item Identification Number:
008071442

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
3873770EEG3VALCO CO GOVERNMENT SALES OFFICE
3873770UCY9M.S. AEROSPACE INC.
38737727238BRISTOL INDUSTRIES, LLC
3873774MJR3PARTS LIFE INC
38737752661RTX CORPORATION
38737756878SPS TECHNOLOGIES, LLC
38737777445RTX CORPORATION
38737780539SPS TECHNOLOGIES, LLC
38737782224JOHN HASSALL, INC.
38737792215HOWMET GLOBAL FASTENING SYSTEMS INC
38737793907TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS
387377A1387NECCHI SPA


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER2.517 INCHES MINIMUM AND 2.537 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER2.460 INCHES MINIMUM AND 2.470 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY4
FASTENER LENGTH3.090 INCHES MINIMUM AND 3.110 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
HARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER0.187 INCHES
NONSTANDARD THREAD PITCH DIAMETER+0.2797 TO 0.2824 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
SECOND DIAMETER FROM HEAD0.247 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.473 INCHES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNS
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL


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