http://www.mcmaster.com/#catalog/122/1170/=139nt8q This is where i got mine. Part # 6679K16 . [TABLE="class: ItmTbl"]
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[TD="class: ItmTblCellIndentPivotMin ItmTblCellSpec ItmTblColSpaceSpec ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1"]14[/TD]
[TD="class: ItmTblCellSpec ItmTblColSpaceSpec ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1"]15[/TD]
[TD="class: ItmTblCellSpec ItmTblColSpaceSpec ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1"]4,500 lbs. @ 25 rpm[/TD]
[TD="class: ItmTblCellSpec ItmTblColSpaceSpec ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1"]Not Required[/TD]
[TD="class: ItmTblCellSpec ItmTblColSpaceSpecBefrPartNbr ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1"]-320° to 530°[/TD]
[TD="class: ItmTblCellPartNbr InLnOrdWebPartLayout_ItmTblPartNbrCell ItmTblContentCell NoWrapCell AddToOrdBxHidden AddToOrdBxCreated HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5"]
6679K16[/TD]
[TD="class: ItmTblCellPrce ItmTblColSpacePrceAftrPartNbr ItmTblColSpacePrceTblEnd ItmTblContentCell NoWrapCell HighlightAct ItmTblRow_Hover, bgcolor: #FFFFB5, colspan: 1, align: right"]3.38 [/TD]
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