Stainless Steel Countersunk Bolts
Used in marine, medical, and architectural projects for corrosion resistance and flush finishing in exposed surfaces.
Countersunk Bolts
₹24 - ₹111
Minimum Order : 300 Items
Customization as per requiments
Countersunk Bolts - Specification
| Size | 20*20 |
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 100mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Countersunk Bolts Manufacturers In India
Delta Fitt Inc is the top Countersunk Bolts Manufacturer, delivering flush-head fasteners designed for smooth surface alignment and reliable mechanical grip. These bolts are ideal for applications requiring flat or streamlined assemblies such as aerospace, furniture, and precision equipment. Made from stainless steel, carbon steel, and alloy steel, they offer strong tensile performance and corrosion resistance. Surface finishes include plain, zinc-plated, and black oxide to match varied environmental and visual needs, ensuring durability and seamless fitting.
We offer products that meet DIN 7991, ISO 10642, and ASTM F835 standards. Our bolts undergo full dimensional inspection, thread integrity checks, and torque testing to maintain quality benchmarks. We provide custom head angles, drive types, and threading options tailored to B2B industrial requirements. With accurate packaging, heat marking, and logistical coordination, we ensure dependable delivery for bulk supply, large construction, and engineering projects worldwide.
Type of Sub-products
Carbon Steel Countersunk Bolts
Preferred in structural, automotive, and heavy machinery for their high strength and low cost.
Frequently Asked Questions
What are Countersunk Bolts used for in industry?
Countersunk Bolts are essential in applications where a flat or level surface is required after installation, such as in furniture manufacturing, aircraft construction, and machine covers. Their conical head allows them to sit flush with the material surface, minimizing interference with adjacent components. This improves safety, design aesthetics, and mechanical performance where exposed bolt heads are not ideal.
Which standards do Countersunk Bolts conform to?
These bolts are commonly produced as per DIN 7991, ISO 10642, and ASTM F835 standards. These guidelines define parameters such as head angle, thread pitch, tensile strength, and material hardness. Manufacturers ensure compliance through physical testing, thread gauging, and visual inspections to guarantee their performance in load-bearing and secure-fit installations across industries.
What is a Countersunk bolt?
A countersunk bolt is a type of bolt designed with a conical head that allows it to be recessed into a countersunk hole, so that the head sits flush with the surface of the material it is fastening. This creates a smooth, flat surface where the bolt head doesn't protrude, making it ideal for applications where aesthetics or avoiding snagging are important.
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Countries we Export - Countersunk Bolts
India
Cities We Supply - Countersunk Bolts
Ahmadnagar
Ahmadpur
Ahmedabad
Bangalore Rural
Bangalore Urban
Bengaluru
Chandigarh
Chennai
Coimbatore
Haridwar
Hyderabad
Jaipur
Jodhpur
Jodhpur (ahmedabad)
Kalyan
Kolhapur
Kolkata
Lucknow
Mumbai
Mumbai Suburban
Murud (raigad)
Nagpur
Nashik
Navi Mumbai
New Delhi
Pune
Raipur
Rajkot
Rampura
Sion, Mumbai
Surat
Thane
Varanasi
Visakhapatnam
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries we serve - Countersunk Bolts
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways
Gasket Industry
Pharmaceuticals Industry
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