Illustrative drawing. Actual product is confirmed to your specification at quotation.
Screws
Set Screws
A set screw is driven through a threaded hole in a hub to bear on a shaft. Point styles include flat, cone, dog and cup. Hardened versions grip the shaft; use a flat or dog point where the shaft has a flat.
- Flat, cone, dog and cup points
- Hardened to class 45H
- Hex socket drive
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- Hardness class 45HA2-70
- Thread
- Machine screw (metric / UNC)
- Finish / coating
- Black oxidePlain / brightZinc plated
- Size range
- Up to M6M8–M12M14–M24
- Standards
- ISO 4026 (flat point)ISO 4027 (cone point)ISO 4028 (dog point)ISO 4029 (cup point)DIN 913 – 916
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Pulleys, gears and collars on shafts
- Motors and couplings
- Handwheels and knobs
- Locating and clamping
- Machine adjustment
Related and complementary fasteners
Request a quote for Set Screws
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of set screws do you supply?
- We supply set screws in Up to M6, M8–M12, M14–M24 size bands and grades/classes including Hardness class 45H, A2-70. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do set screws follow?
- Common standards are ISO 4026 (flat point), ISO 4027 (cone point), ISO 4028 (dog point), ISO 4029 (cup point), DIN 913 – 916. Tell us the standard you need and we will quote to it.
- Can you supply in bulk or with test certificates?
- Yes. We quote for loose lots and scheduled bulk supply across India, and can share manufacturer test certificates where available. Confirm the requirement when you request a quote.
Need a quote on bulk or custom industrial supply?
Share your specifications and quantities — our technical team will respond with pricing and lead time within one business day.