4730-01-539-8501 REDUCER,TUBE Index 5340-01-539-8503 CAP,PROTECTIVE,DUST AND MOISTURE

National Stock Number:
5310-01-539-8502

Federal Supply Class:
5310

National Item Identification Number:
015398502

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
11-88131488907BRUNSWICK CORP


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESTHIS NUT HOLDS THE DRIVE GEAR FOR INTAKE TO KEEP IT IN PLACE, USED FOR THIS APPLICATION ONLY. LOCATED IN ENGINE BLOCK, NEAR EXHAUST VALVE. USED ON 75HP, 90 HP,115 HP, 4 STROKE. ITEM HAS METRIC THREADS ITEM IS 40 MM


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