What is button head cap screw?
Button head cap screw, also known as pan head Allen bolt, is one of the types of socket hexagon screws. Its head is a round pan head shape with a socket hexagon groove drive in the middle.
T&Y Hardware Company carefully builds each button head cap screw in strict accordance with the two international standards ISO 7380 and JISB 1174. Our products are distinguished by their clear threads, high-strength materials, and precise dimensional control, ensuring that every detail meets or exceeds industry standards.
As a factory-direct seller, T&Y Hardware can offer you a more competitive price advantage because we save the intermediate links and directly bring high-quality products to you at a more affordable price.
Button Head Cap Screw By Material
The round head cap screws we produce are made of a variety of materials, and screws of different materials have different performance characteristics and application ranges.
When you choose, you should select the appropriate material according to the specific usage environment and needs to ensure the performance of the screws. Get full play.



Button Head Cap Screw By Feature
- 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 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.











