As an Amazon Associate, we earn from qualifying purchases. Home » GRAINGER APPROVED » 18331 9/16"-12 Thread Size, 1 5/8 in Thread Lg, Spiral Point Tap - 36UW10|18331 - Grainger GRAINGER APPROVED . 18331 Gallery Attributes Brand name, Manufacturer name, ManufacturerGRAINGER APPROVED DimensionUnitinch HazmatFalse Extra Product Name9/16"-12 Thread Size, 1 5/8 in Thread Lg, Spiral Point Tap - 36UW10|18331 - Grainger countryOfOrigin, Country of OriginUSA diameter, height, width0.203125 height_Attrib, width_AttribShank Dia. length3.5625 length_AttribOverall Length moq, multiple, tierMinQty11 MPN, Mfr Model?18331 qtyInStock0 SKU, Item?36UW10 tierPrice162.26 Catalog PageN/A Thread Size, Tap Thread Size9/16"-12 Thread StandardUNC Tap MaterialHigh Speed Steel Tap FinishBright (Uncoated) Thread Length1-5/8 in Overall Length3-9/16 in 75% Thread Drill Size12.20 mm Thread LimitH3 Class of Fit3B Thread DirectionRight Hand Number of Flutes3 55% Thread Drill Size1/2 in 65% Thread Drill Size12.50 mm Drill Bit Size0.4817 in Extended NeckYes Measurement SystemFractional Inch Shank Dia13/64 in Shank Length1-29/32 in Shank Type - MachiningStraight Spiral DirectionNeutral Square Size0.3220 in StandardsUSCTI Tap ChamferPlug Threads per Inch12 Thread Limit / Class of FitH3 / 3B UNSPSC23153305 Distributor offers SellerSKUMOQIn stockMultiplePrices Grainger36UW10111 @ $62.26