Standard DIN 7991. Material Stainless Steel. NOTE :LONGER SIZES MAY NOT BE FULLY THREADED.
eBay
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 DIN7991 Carbon Steel Hexagon Socket Flat Countersunk Head Screw Hex Socket Bolts Machine Screws
Aliexpress UK
M5 SOCKET COUNTERSUNK ALLEN KEY SCREW BOLT A2 STAINLESS STEEL DIN 7991. Standard DIN 7991. Countersunk Socket Head Screws feature a countersunk head type, which essentially allows them to sit flush. The socket head of these screws, makes them ideal to use alongside Hex Drive Bits or Allen Key and Wrenches in particular.
eBay
M3 M3.5 M4 M5 M6 Aluminum Alloy Flat Head Socket Cap Screw Blue Anodized Countersunk Head Allen Bolts Hex Drive DIN 7991
Aliexpress UK
M5 SOCKET COUNTERSUNK ALLEN KEY SCREW BOLT A2 STAINLESS STEEL DIN 7991. Standard DIN 7991. Countersunk Socket Head Screws feature a countersunk head type, which essentially allows them to sit flush. The socket head of these screws, makes them ideal to use alongside Hex Drive Bits or Allen Key and Wrenches in particular.
eBay
2-10pcs TA2 Pure Titanium M2 M2.5 M3 M4 M5 M6 M8 Gr2 Hexagon Hex Socket Head Flat Countersunk Allen Bolt Screw DIN7991 L=3-60mm
Aliexpress UK
Countersunk Bolts. Form A Flat Washers. Form G Washers. Penny Washers. Spring Washers. Flanged Nuts. Hex Full Nuts. Lifting Eye Nuts.
eBay
M2 M2.5 M3 M4 M5 M6 304 Stainless Steel Hexagon Socket Flat Countersunk Head Screw DIN7991 Hex Socket Allen Bolt Machine Screws
Aliexpress UK
Socket Countersunk Screws A4 ISO 10642. Head Shape: Countersunk Head. Specs (mm) M3 M4 M5 M6. Socket Screws. Specs (mm) M8 M10. These screws have a socket or hexagonal indentation on the top, which allows you to use a corresponding Allen key or hex wrench for installation.
eBay
Pure Brass Countersunk Flat Head Phillips Self-tapping Screw M2 M3 M4 M5 Wooden Board Fiberboard Chipboard Copper Furniture Bolt
Aliexpress UK
The head of a countersunk socket screw features a flat conical top that is to be used on a predrilled countersink hole. This is so that when fastened into the target material, it will sit flush to the surface.
eBay
10pcs/5pcs M2 M2.5 M3 M4 M5 M6 M8 Aluminum cnc washer colourful Anodized Countersunk Head Bolt Washers Gasket for RC Model Car
Aliexpress UK
M5 SOCKET COUNTERSUNK ALLEN KEY SCREW BOLT A2 STAINLESS STEEL DIN 7991. Standard DIN 7991. Countersunk Socket Head Screws feature a countersunk head type, which essentially allows them to sit flush. The socket head of these screws, makes them ideal to use alongside Hex Drive Bits or Allen Key and Wrenches in particular.
eBay
JUIDINTO 5~50pcs Torx Head Flat Head Screw with Pin M4 M5 M6 M8 Stainless Steel Six-Lobe Countersunk Head Screw Bolt
Aliexpress UK
M3 M4 M5 M6 SOCKET COUNTERSUNK ALLEN KEY SCREW BOLT A2 STAINLESS STEEL DIN 7991. Standard DIN 7991. Countersunk Socket Head Screws feature a countersunk head type, which essentially allows them to sit flush.
eBay
1Pc Titanium Bolt Countersunk Inner Hexagon Socket Head Fastener for Bicycle M3 M4 M5 M6 M8 x 5/6/8/10/12/15/20/25/30/35/40/45mm
Aliexpress UK