Illustrative drawing. Actual product is confirmed to your specification at quotation.
Studs
Double-End Studs
Both ends are threaded: one end screws into a tapped hole, the other takes a nut. Because the stud stays in the casting, repeated assembly does not wear the tapped thread. Used on cylinder heads, flanges and housings.
- Screw-in end and nut end
- Equal or unequal thread lengths
- Metric and imperial
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- 4.88.810.912.9A2-70A4-80
- Thread
- Metric coarse (ISO 261)Metric fine pitchUNC / UNF (imperial)
- Finish / coating
- Plain / blackZinc platedHot-dip galvanisedFluoropolymer coated (on request)
- Size range
- Up to M6M8–M12M14–M24M27–M48
- Standards
- ASME B18.31.2DIN 938DIN 939DIN 835
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Engine and compressor heads
- Pump and valve housings
- Gearboxes and castings
- Heavy machinery covers
- Flanged joints
Related and complementary fasteners
Request a quote for Double-End Studs
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of double-end studs do you supply?
- We supply double-end studs in Up to M6, M8–M12, M14–M24, M27–M48 size bands and grades/classes including 4.8, 8.8, 10.9, 12.9, A2-70, A4-80. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do double-end studs follow?
- Common standards are ASME B18.31.2, DIN 938, DIN 939, DIN 835. 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.