Seller: academic_antiques (443) 100%, Location: Buffalo, New York, Ships to: Worldwide, Item: 201493027271 Howdy eBayer,***NEW: 1/4" and M7 now available in brass!***Not sure which screws you need for your old doorknobs? This sample pack contains two brass 5/16", two brass 1/4", two steel 1/4", two brass M7, and two steel M7 set screws. These screws were specially made for old antique door knobs. Hard to find! See below for complete details on each screw. Screw 1 (picture #3)· Metal: solid brass· Threads per inch: 24, fine· Diameter: 5/16"· Condition: New! Please see pictures. Screw 2 (picture #4)· Metal: solid brass· Thread per inch: 20, coarse· Diameter: 1/4"· Condition: New! Please see pictures. Screw 3 (picture #5)· Metal: steel· Thread per inch: 20, coarse· Diameter: 1/4"· Condition: New! Please see pictures. Screw 4 (picture #6)· Metal: solid brass· Diameter: 7/10th of a millimeter / .2756 of an inch · Metric: 7· Pitch: 1.0· Condition: New! Please see pictures. Screw 5 (picture #7)· Metal: steel· Diameter: 7/10th of a millimeter / .2756 of an inch · Metric: 7· Pitch: 1.0· Condition: New! Please see pictures. *If you know what type of screw you need, check out my store where you can purchase each type on their own. ***Click here to visit my store and check out my other auctions. I will happily combine shipping to save you money!*** -Zack Boring Information · Payment: Paypal preferred. Contact me in advance if you are to use another form of payment. Buyer should pay within 5 days of winning the auction. If you need extra time please contact me! · Shipping: Item(s) will be shipped within 1 business day of receiving payment. If you win multiple auctions from me and pay for them at once I will naturally ship items together to save shipping costs (but please notify me if you plan on doing so). · Sales Tax: New York State residents must pay 8.75% sales tax unless you plan on reselling this item and can provide me with a valid NYS resale certificate · International Customers: International customers, please message me prior to purchasing. I ship to most countries and use USPS First Class International Mail. *Feel free to contact me for any questions, (more) pictures, tips, advice, or corrections! Stay safe and happy bidding, Zack Condition: Brand new! Please see pictures and read the description.