Name: Countersunk Bolts, Flush Finish, High Strength
Brand: Delta Fitt Inc
Availability: InStock
Rating: 5 (16 reviews)

Question 1

What are Countersunk Bolts used for in industry?

Accepted Answer

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.

Question 2

Which standards do Countersunk Bolts conform to?

Accepted Answer

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.

Question 3

What is a Countersunk bolt?

Accepted Answer

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.

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, Flush Finish, High Strength

Countersunk Bolts, Flush Finish, High Strength

Countersunk Bolts

Type of Sub-products

Stainless Steel Countersunk Bolts

Carbon Steel Countersunk Bolts