1. [100% 304 STAINLESS STEEL]-----These set screws are manufactured with high-quality 304 stainless steel. No burr, Work Fine. Tough enough to survive severe job-sites in high temperature, freezing weather and humidity, Very Durabie. 2. [PREMIUM PRODUCT]-----Silver 5/16"-18(Thread) x 5/16"(Length) Hex Socket Set Screws. Our product has deep thread, smooth surface and sharper screw teeth that will securely work without slipping. 3. [50PCS SET SCREWS +1PC WRENCH]-----Package includes 50pcs set screws & 1 bonus corresponding hex drive key, offering ease of use by hand. For more size detail, please see the pictures. 4. [PROVIDE CONVENIENCE]-----We have prepared you with A great variety of SAE sizes, individually sold as a group to suit your different needs. It can work well in almost all your mechanical projects and applications. 5. [QUALITY AFTER-SALE SERVICE]-----We are highly confident with our products and your satisfaction is our Top Priority. If you have any questions, please come to us, we would reply within 12-hour. We 100% guarantee to solve all the problems. Hilitchi SAE Set Screws 304 Stainless Steel with Hex Allen Drive & Oval Point Indentation, Including 1 Hex Drive Wrench for Grub Screws Bolts

SET SCREWS DIMENSIONS

●Diameter: 5/16"
●Thread: 18
●Length: 5/16"
●Material: 304 Stainless Steel
●Head Style:Oval Point Indentation
●Drive System: Recessed Hex
●Quantity: 50 pcs

HEX DRIVE WRENCH DIMENSIONS

●Material: Nickel-Plated Steel
●Size: M4

WHAT YOU GET

50 pcs-----Set Screws
1 pc---------Hex Drive Wrench