Dewamarket 1/4-20 x 2 1/2 Coarse Thread Grade 5 Slotted Hex Cap Screw (Bolt) Medium Carbon Steel Thermal Black Oxide Pk 68

PICTURES ARE REPRESENTATIVE OF ITEM, BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc., may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot. PRODUCT SPECIFICATIONS Part #: 0000-244566 Fastener Type: Slotted Hex Cap Screw (Bolt) Size Description: 1/4-20 x 2 1/2 Diameter/Nominal Size: 1/4 Length: 1/2 Wrench Size/Across Flats: 7/16″ (0.428-0.438″) Width Across Corners: 0.488-0.505″ Head Height: 0.150-0.163″ Thread Pitch: 20 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Inch Grade: 5 Material: Medium Carbon Steel Finish: Thermal Black Oxide Head Type: Hex Drive Type: External Hex / Slotted Average Piece Weight: 0.0381000 lbs. Hex Cap Screws, are similar to hex bolts, but are manufactured with tighter tolerances than hex bolts for socket or wrench tightening, hex cap screws are available in both fully threaded and partial threaded varieties, and in many different materials.