Specification Brand : GRAINGER APPROVED BulletPoint1 : Price For: Each Head Dia.: - Shoulder Length: - Tensile Strength: - Driver Size: - Drive Type: - Meets/Exceeds: - Head Thickness: - Tip Type: - Class: - Tip Material: - System of Measurement: Inch Head Type: Spade Temp. Range (F): - Item: Thumb Screw, Type P Head Width: 0.91 to 0.96" Head Height: 0.60 to 0.64" Head Material: Steel, Zinc BulletPoint2 : Rockwell Hardness: Brinell Min 137 Thread Size: 5/16-18 Material: Steel Length: 3/4" Finish: Zinc Plated Country of Origin (subject to change): Multiple BulletPoint3 : Features: The knurled texture on the surface provides better grip, making it easier to tighten or loosen the knob. Threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs. Durable plastic knobs provide a smooth and beautiful surface as well as a comfortable grip. BulletPoint4 : Applications: Knurled knobs are commonly used in applications that require frequent adjustments or tightening. Widely used in lathes, drill presses, sawing machines, packaging and woodworking machinery, printing, instrument and industrial equipment, and fixtures. BulletPoint5 : Tips: Always tighten the knurled knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary. Color : Black DriveSystem : Thumb ExteriorFinish : Zinc,Steel ExternallyAssignedProductIdentifier : 7440105254695 GpsrSafetyAttestation : 1 ItemName : Thumb Screw, Spade, 5/16, 3/4 L, PK25 ItemPackageDimensions_Height : 13.9 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thumb-screws Manufacturer : GRAINGER APPROVED Material : Stainless Steel Material1 : Zinc Material2 : Alloy Steel MeasurementSystem : Imperial MetalType : Carbon Steel MetalType1 : Zinc MetalType2 : Alloy Steel ModelNumber : TSI0310075P0-025P NumberOfItems : 4 NumberOfPieces : 25 PartNumber : TSI0310075P0-025P ProductDescription : ' Thumb Screw, Type P, Spade Head, Thread Size 5/16, Length 3/4 In, Steel, Finish Zinc Plated, Head Width 0.91 to 0.96 In, Head Material Steel, Zinc, Rockwell Hardness Brinell Min 137, Package Quantity 25 ' ProductSiteLaunchDate : 2014-11-01T12:00:00.000-08:00 Size : 0.75 inches Style : Knurled SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 31161500