Bondhus Brand 3/32in Hex Key for 4-40 Cap Screws. Sold as a pack of 10.3/32 Hex2.0 OALChamfered tool tips eliminate burrs and help seat tools in
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Prime-Line #4-40 x 1/2 in. Black Oxide Coated Steel Hex Allen Drive Socket Head Cap Screws (25-Pack) 9177001 - The Home Depot
4-40 UNC x 1/2 inch Imperial Socket Cup Point Set Screws (ANSI B18.3) - Stainless Steel (A2)
The button head socket screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials. The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface. MewuDecor screws are great for use with sheet metal and wet environments. They are strong, corrosion proof, and will support all of your project purposes.
10-32 x 3/8 Button Head Socket Cap Bolts Screws, Stainless Steel 18-8 (304), Bright Finish, Full Thread, Allen Hex Drive, 50 Pcs
Thread Size: 4-40; Screw Length: 1/2 (1/4 to 3 available) Not including the height of the head Allen Hex Drive Size: 1/16; Thread Type: 40 TPI
RoyceMart #4-40 x 1/2 (200 Pack) Hex Socket Button Head Cap Screws Bolts, Allen Socket Drive, 304 Stainless Steel 18-8, Bright Finish, Full Machine
Thread Size: 4-40; Screw Length: 1/2 (1/4 to 3 available) Not including the height of the head Allen Hex Drive Size: 1/16; Thread Type: 40 TPI
RoyceMart #4-40 x 1/2 (200 Pack) Hex Socket Button Head Cap Screws Bolts, Allen Socket Drive, 304 Stainless Steel 18-8, Bright Finish, Full Machine
4-40 x 3/8 inch UNC Cap Head Screws (ANSI B18.3) - A2 Stainless Steel: Accu.co.uk: Precision Screws
1/8 5/32 3/16 1/4 5/16 3/8 4-40 6-32 8-32 10-32 Hexagon Socket Flat Countersunk Head Screw Carbon Stee Hex Socket Bolts Screw
MonsterBolts - #4-40 x 3/32 Cup Point Set Screws, ASME B18.3, Stainless Steel, 10 Pack: : Industrial & Scientific
10/20pcs 0# 2# 4# 6# 8# 10# 12.9 High Tensile Unc American Standard Hex Socket Cap Screw Allen Bolt Carbon Steel - Screws - AliExpress
Value Collection - Socket Cap Screw: #4-40, 1/4″ Length Under Head, Socket Cap Head, Hex Socket Drive, Stainless Steel, Uncoated - 82272881 - MSC Industrial Supply