Illustrative drawing. Actual product is confirmed to your specification at quotation.
Screws
Shoulder Screws
Also listed as Shoulder Bolts
A shoulder screw has a precision ground, unthreaded shoulder of larger diameter than the thread. The shoulder serves as a bearing surface or pivot, and the thread locks the screw into the part. Also called shoulder bolts or stripper bolts.
- Precision ground shoulder
- Hex socket drive
- Specify shoulder dia, length and thread
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- 12.9A2-70
- Thread
- Machine screw (metric / UNC)
- Finish / coating
- Black oxidePlain / brightZinc plated
- Size range
- Up to M6M8–M12M14–M24
- Standards
- ISO 7379ASME B18.3 (shoulder screws)
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Pivots and linkages
- Die stripper and guide applications
- Rollers and cam followers
- Automation and tooling
- Spacing and positioning
Related and complementary fasteners
Request a quote for Shoulder Screws
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of shoulder screws do you supply?
- We supply shoulder screws in Up to M6, M8–M12, M14–M24 size bands and grades/classes including 12.9, A2-70. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do shoulder screws follow?
- Common standards are ISO 7379, ASME B18.3 (shoulder screws). 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.