As an Amazon Associate, we earn from qualifying purchases. Zoro Select Zoro Select . B55730.011.0001 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select Attribute00Inch Attribute01, Attribute12#4-40 Attribute02, Attribute21Nylon Insert Lock Nut Attribute03, Attribute24, Attribute25Stainless Steel Attribute04, Attribute20, Attribute22316 Attribute05, Attribute17, Attribute27Plain Attribute06, Attribute15Right Hand Attribute07, Attribute14ASME B18.16.6 Attribute08NM - Regular Lock Nut Attribute09, Attribute261/4 in Attribute10UNC (Coarse) Attribute11Lock Nut Attribute13Bulk Pack Attribute16UNC Attribute18Standard Hex Attribute195/32 in Attribute23B80 to C32 Attribute28Nylon Insert Attribute29Multiple AttributeKey00System of Measurement AttributeKey01Dia./Thread Size AttributeKey02Nut Style AttributeKey03Basic Material AttributeKey04Material Grade AttributeKey05Fastener Finish AttributeKey06Fastener Thread Direction AttributeKey07Nut Standards AttributeKey08Locknut Series AttributeKey09Width Across Flats AttributeKey10Fastener Thread Type AttributeKey11Item AttributeKey12Thread Size AttributeKey13Pack Size AttributeKey14Dimensional Standards AttributeKey15Thread Direction AttributeKey16Thread Type AttributeKey17Finish Type AttributeKey18Hex Type AttributeKey19Hex Height AttributeKey20Bolt Compatibility AttributeKey21Type AttributeKey22Material Grade/Class AttributeKey23Rockwell Hardness AttributeKey24Material AttributeKey25Material Type AttributeKey26Hex Width AttributeKey27Finish AttributeKey28Lock Type AttributeKey29Country of Origin (subject to change) DimensionUnitinch GraingerSku42KW08 UPCNone UnitOfMeasurePK Weight22.05 WeightUnitlbs atoms15150 cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginZZ extendedLead26 extendedQty-2 height7.4 jsonUrlData924526ffbdad25e5923b length9.1 moq, multiple, tierMinQty11 MPNB55730.011.0001 qtyInStock0 qtyInStockOverrideDrop Ship SKUG5583789 tierPrice1553.05 urlhttps://www.zoro.com/zoro-select-4-40-plain-finish-stainless-steel-nylon-insert-lock-nut-15150-pk-b557300110001/i/G5583789/ width6 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG5583789111 @ $553.05 Grainger42KW08111 @ $939.02