5310-00-622-8636 WASHER,RECESSED Index 5310-00-622-8638 WASHER,CONCAVE

National Stock Number:
2805-00-622-8637

Federal Supply Class:
2805

National Item Identification Number:
006228637

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
80153724617GENERAL MOTORS CORP
80153734623AM GENERAL LLC
867801019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES1.125 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.164 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
DIAMETER3.135 INCHES NOMINAL
FINISHED SIZE DESIGNATIONOVERSIZE
HEAD STYLEFLAT
OVERALL HEIGHT3.732 INCHES NOMINAL
OVERSIZE0.010 INCHES NOMINAL
MATERIALALUMINUM ALLOY
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE LOCATION NOT OTHERWISE SPECIFIED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SKIRT SLOT STYLEHANGMAN SLOT
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.8125 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER2.775 INCHES NOMINAL FOURTH RING
RING GROOVE DIAMETER2.795 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER2.795 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER2.795 INCHES NOMINAL THIRD RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.0625 INCHES NOMINAL FIRST RING
RING GROOVE WIDTH0.0980 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.0980 INCHES NOMINAL THIRD RING
RING GROOVE WIDTH0.1875 INCHES NOMINAL FOURTH RING
RINGNOT INCLUDED
WEIGHT13.0 OUNCES
SURFACE FINISHFINISHED


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