1680-01-572-9870 COVER,SEAT FRAME,AIRCRAFT Index 5340-01-572-9872 IDENTIFICATION PLATE

National Stock Number:
5306-01-572-9871

Federal Supply Class:
5306

National Item Identification Number:
015729871

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
1241455119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414551-01619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
COLOROLIVE DRAB OVERALL
EXTERNAL THREAD TOLERANCE CLASS10
FASTENER LENGTH50.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898. PART 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, HEX HEAD
MATERIALSTEEL OVERALL
SPECIAL FEATURESMATERIAL PROPERTY CLASS 10.9 MINIMUM
SURFACE TREATMENTCHROMATE ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.3
THREAD SERIES DESIGNATORM


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