PBC Linear LSR1201T 0254 RS NNN NNN N Precision Lead Screw, 12 mm Screw Dia, 1 mm Lead, 254 mm Lg, Standard Nut G606151752 Range 58 Degrees F to Range 58 Degrees F to 302 Degrees F Screw Style Socket Head Cap Screw Thread Style Partially Threaded Material Grade Alloy Steel Package Quantity 100 Thread Type Fine Material Steel Head Type Standard Special Features Not Applicable Finish Type Zinc Plated Flange Thickness Not Applicable Maximum Temperature 302 Degrees F Thread Pitch Not Applicable Material Type Steel Finish Zinc Plated Minimum Temperature 58 Degrees F Countersink Angle Not Applicable Tensile Strength 170 L40 0B 000 Nut Bolt Circle Diameter 35 003 in ft Nut Drag Torque Free Wheeling Percent Efficiency 24% Left End Components None Right End Components None Nut Dynamic Load Capacity 778 N Country of Origin United States