Customer Login or create New Account (Optional) Choose a Category below: Fastener Assortments ProHold Balldrivers/Hex Keys Extra Small Hex Keys Felo(tm) Screwdrivers Other Tools and Organizers Socket Head Cap Screws Button Head Socket Screws Flat Hd. (Countersink) Skt Screw Socket Set Screws Servo Mounting Screws Self tapping ....Button and Socket Phillips Self Tapping and Wood Nuts (Lock, Hex and Blind (T) nuts) NEW Bonded Washers Washers....Flat and Lock Brass Threaded Inserts for Wood Nylon Hardware Metric Socket Head Cap Screws Metric Button Socket Screws Metric Flat Hd. (countersink) Skts Metric Nuts Metric Flat and Lock Washers Metric Set Screws Stainless Assortments Stainless Socket Heads Stainless Sheet Metal Screws Stainless Nuts Stainless Washers Stainless Metric Socket Heads Stainless Metric Nuts Stainless Metric Washers Testimonials and Reviews RC Report Product Test #5000 Suggested layout Dealer Inquires Builder Spotlight Winners Sign up for our Newsletter Email:	METRIC BUTTON SOCKET SCREW Black Alloy Steel All of our Metric hardware is sold with the standard (popular) "pitch" (thread spacing) as follows: (M2 = .4) (M2.5 =.45) (M3 = .5) (M4 = .7) (M5 = .8) For your information, approximately 25 millimeters equals 1 inch. The first number is the width and the second number is the length. As an example, an M3x25mm is 3 millimeters wide by about 1 inch long. Also, as with most screws, you do not count the head as part of the length. After entering the number of packages that you want for each item, simply click the "Add To Basket" button at bottom of the page. Each size is listed twice. First the regular pack, and then the larger economy pack. Code Name Price   Quantity BH2004 M2x4mm Metric Button Socket Screw..12 pcs $2.70    BH2004-50 M2x4mm Metric Button Socket Screw..50 pcs $7.45    BH2008 M2x8mm Metric Button Socket Screw..12 pcs $2.80    BH2008-50 M2x8mm Metric Button Socket Screw..50 pcs $7.55    BH2012 M2x12mm Metric Button Socket Screw..12 pcs $2.90    BH2012-50 M2x12mm Metric Button Socket Screw..50 pcs $7.65    BH2016 M2x16mm Metric Button Socket Screw..12 pcs $3.15    BH2016-50 M2x16mm Metric Button Socket Screw..50 pcs $8.65    BH2504 M2.5x4mm Metric Button Socket Screw..12 pcs $2.60    BH2504-50 M2.5x4mm Metric Button Socket Screw..50 pcs $7.35    BH2508 M2.5x8mm Metric Button Socket Screw..12 pcs $2.65    BH2508-50 M2.5x8mm Metric Button Socket Screw..50 pcs $7.50    BH2512 M2.5x12mm Metric Button Socket Screw..12 pcs $2.70    BH2512-50 M2.5x12mm Metric Button Socket Screw..50 pcs $7.55    BH2516 M2.5x16mm Metric Button Socket Screw..12 pcs $2.90    BH2516-50 M2.5x16mm Metric Button Socket Screw..50 pcs $7.90    BH2520 M2.5x20mm Metric Button Socket Screw..12 pcs $3.80    BH2520-50 M2.5x20mm Metric Button Socket Screw..50 pcs $13.85    BH2525 M2.5x25mm Metric Button Socket Screw..12 pcs $6.15    BH2525-50 M2.5x25mm Metric Button Socket Screw..50 pcs $22.95    BH3006 M3x6mm Metric Button Socket Screw..12 pcs $1.85    BH3006-50 M3x6mm Metric Button Socket Screw..50 pcs $5.05    BH3008 M3x8mm Metric Button Socket Screw..12 pcs $1.90    BH3008-50 M3x8mm Metric Button Socket Screw..50 pcs $5.15    BH3012 M3x12mm Metric Button Socket Screw..12 pcs $1.95    BH3012-50 M3x12mm Metric Button Socket Screw..50 pcs $5.20    BH3016 M3x16mm Metric Button Socket Screw..12 pcs $2.05    BH3016-50 M3x16mm Metric Button Socket Screw..50 pcs $5.30    BH3020 M3x20mm Metric Button Socket Screw..12 pcs $2.50    BH3020-50 M3x20mm Metric Button Socket Screw..50 pcs $6.25    BH3025 M3x25mm Metric Button Socket Screw..12 pcs $2.80    BH3025-50 M3x25mm Metric Button Socket Screw..50 pcs $6.85    BH3030 M3x30mm Metric Button Socket Screw..12 pcs $3.80    BH3030-50 M3x30mm Metric Button Socket Screw..50 pcs $12.95    BH4008 M4x8mm Metric Button Socket Screw..12 pcs $1.80    BH4008-50 M4x8mm Metric Button Socket Screw..50 pcs $4.95    BH4010 M4x10mm Metric Button Socket Screw..12 pcs $1.85    BH4010-50 M4x10mm Metric Button Socket Screw..50 pcs $5.15    BH4012 M4x12mm Metric Button Socket Screw..12 pcs $1.90    BH4012-50 M4x12mm Metric Button Socket Screw..50 pcs $5.25    BH4016 M4x16mm Metric Button Socket Screw..12 pcs $2.00    BH4016-50 M4x16mm Metric Button Socket Screw..50 pcs $5.35    BH4020 M4x20mm Metric Button Socket Screw..12 pcs $2.35    BH4020-50 M4x20mm Metric Button Socket Screw..50 pcs $6.35    BH4025 M4x25mm Metric Button Socket Screw..12 pcs $2.50    BH4025-50 M4x25mm Metric Button Socket Screw..50 pcs $6.90    BH4030 M4x30mm Metric Button Socket Screw..12 pcs $2.95    BH4030-50 M4x30mm Metric Button Socket Screw..50 pcs $7.65    BH4040 M4x40mm Metric Button Socket Screw..12 pcs $3.70    BH4040-50 M4x40mm Metric Button Socket Screw..50 pcs $9.85