Hex Cap Screw, Stl, 1/4-20 x 3, PK100

Description

Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 3 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120, 000 PSI, Tensile Strength 150, 000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429, Package 100 RestrictionsNote: Thread lengths for partially threaded screws are minimums. Bulk quantities and plain finish for some sizes are available on DrillSpot.com . Grade 8 Yellow Zinc Hex Head Cap ScrewsGrade 8 is comparable to metric Class 10.9.Meet SAE J429/ASME B18.2.1 standards.Tensile strength: 150,000 psi Rockwell hardness: C33 to C39 Thread class: 2A, right-hand threads Use with Grade 8 nuts