They are available in a variety of head styles and materials. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits.
Fine Thread Recommended Hex Socket Allen Key Wrench: 0.035 Inch
Socket Flat Countersunk Head Cap Screw, 0-80 x 5/16, Stainless Steel 18-8, Hex Socket (Quantity: 100) Fine Thread, 0 Hexagonal Allen Bolt, Length
Yamaha Hex Socket Head Bolt 3LC-23181-00-00 OEM for sale online
Socket Set Screw, Cup Point, 0-80 x 1/16, Stainless Steel, 18-8
Socket Head Cap Screws, Closeout
0-80 Socket Head Cap Screws Allen Hex Drive Stainless Steel Bolt Quantity 100
0-80 UNF x 1/8 inch Socket Countersunk Screws (ANSI B18.3) - 18-8 / 304 Stainless Steel: Accu.co.uk: Precision Screws
0-80 304 Stainless Steel Socket Head Cap Screws, US / Inch Coarse
Everbilt M6-1.0 x 80 mm Phillips Pan Head Stainless Steel Machine
CRETORS 1681 Drive Bolt SS Mixer for sale online
NC Allen Head Socket Cap Screw Stainless Steel
0-80 x 1/2 (FT) Fine Thread Socket Flat Head Cap Screw Alloy
AJUER#0-80#2-56#4-40#6-32 UNC Stainless Steel Hex Socket Head Cap
0-80 x 3/4 Fine Thread Socket Flat Head Cap Screw Stainless Steel 18-8 Pk 25
Bolt and Screw - AMPG - Shoulder Screws, Shoulder Bolts, Sex Bolts, Flat Washers, Machine Screws and other fasteners