PBC Linear NIPDM30 0300 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 30 mm Dia, 300 mm Lg 60RK39 0 Degrees F Viscosity Index 0 Degrees F Viscosity Index 90 NSF Rating Not Rated Dropping Point Not Specified Minimum Operating Temperature 0 Degrees F Maximum Operating Temperature 550 Degrees F Additive Included Graphite NLGI Viscosity Grade 3 Thickener Clay Product Type Open Gear Grease SAE AS4283C UPC 662679181376 For Use With Proto Ratchet Sockets Number of Points 4 Output Drive Type Male Square Drive Type Female Square Locking No Input Drive Gender Female Non Sparking No Socket Extension Type Standard Output Drive Shape Square Insulated No Input Drive Shape Square Output Drive Gender Male Diameter Tolerance Maximum 0 mm Linear Shaft