What is Socket flat head cap screw?
Also called a hexagon socket countersunk head cap screw, it is a screw with a flat round head and an Allen drive groove.
At T&Y Hardware, we offer you a wide range of countersunk head socket screws that fully comply with DIN 7991 and ISO 10642 international standards. Whether you need metric or imperial screws, we can meet your needs. Our screws are accurate in size, minimal error, and perfectly fit with adapter nuts, making your use more convenient and worry-free.
Socket Flat Head Cap Screw By Material
Based on years of industry experience, we subdivide flat-head hexagon socket screws into a variety of materials, including stainless steel, carbon steel, brass, aluminum alloy, and titanium alloy. Each material has its unique performance characteristics and can meet different needs.
Stainless Steel Flat Head Socket Cap ScrewsMetric size：M2-M12 Or custom
Length：2mm-120mm Or custom
Carbon Steel Hexagon Flat Head Cap ScrewMetric size：M1-M20 Or custom
Length：3mm-100mm Or custom
Metric size：M2-M10 Or custom
Length：4mm-50mm Or custom
Aluminium Hexagon Socket Flat Head Cap ScrewMetric size：M3-M12 Or custom
Length：6mm-50mm Or custom
Metric size：M2-M10 Or custom
Length：4mm-50mm Or custom
Flat Head Cap Screw By Feature
In addition to different materials, our flat-head socket screws also have different threads, such as common machine threads, self-tapping threads, wood threads and drill tail threads, etc.
These different thread types of screws have their specific application scenarios and Advantages, choosing the right thread type can ensure the firmness and durability of the connection.
Large Flat Head Socket Cap Machine ScrewMetric size：M2-M12 Or custom
Length：2mm-120mm Or custom
Flat Head Self-Tapping Socket Cap ScrewMetric size：M2-6 Or custom
Length：4mm-40mm Or custom
Flat Head Self-Drilling Socket Cap ScrewMetric size：M5 M6 Or custom
Length：16mm-32mm Or custom
- Our various certificates
- Surface Treatment
- Material
- Grade
Plain, Galvanized, HDG, Nickel Plated, Copper plating, black oxidation, passivation, polishing，power coated and so on
Carbon Steel：Q345 (16Mn)25#,35#,45#
Stainless Steel: SS202、SS304、SS316、SS410、SS420、SS430
Duplex stainless steel : S32750、S32760、S2205、S2507
Alloy steel: Inconel 600、 Inconel 625 、Inconel 718 、 Monel 400、 K500
Aluminum, titanium alloy, and brass
4.8 grade、6.8 grade、 8.8 grade、10.9 grade、 12.9 grade
A2-70、A2-80、A4-70、A4-80
Related Product
We usually keep stock for standard items ,If not special items , No MOQ required
For the T&Y hardware industry, standard samples are free charge ,for new customers ,we required to pay for freight ,and charge will return after order confirm.
For Standard carbon steel hex cap screws or socket flat head cap screw,we will ship in one month,For stainless steel cap screws , we will ship in 7-10 days, Special items per required
30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.
English 
Spanish 
Arabic 
Russian 
Portuguese