Made in USA 4023M07F16 Captive Screws; System of Measurement: Inch; Drive Type: Slotted; Thread Size: #8-32; Material: Stainless Steel; Finish: Uncoated; Overall Length: 1 in; Material Grade: 18-8; Head Diameter: 0.3125 in; 5/16 in; Head Height: 0.31