Thread diameter
Select the matching rod or stud diameter.
BharteeINDUSTRIESinquiry@bharteeindustries.inStart inquiryTHREADED CONNECTORS · DIN 6334
DIN 6334 Coupling Nuts and Custom-Length Long Nuts
Coupling Nuts join two male threaded components such as threaded rods or studs. They are the only approved nut family where the inquiry asks for overall length, because connector length is a primary product requirement rather than a dimension buyers should assume from the nominal thread alone.
- DIN 6334 / customer specification
- Overall length required
- Pieces-only quantity
- Rod and stud suggestions
TECHNICAL SUMMARY
What to include in the inquiry
Use the applicable drawing and governing standard as the final authority. Other / Custom keeps unusual requirements inside the same RFQ.
Product standardDIN 6334 / customer specification
DiameterMetric options with Other / Custom
Overall lengthMandatory for every inquiry line
Thread pitchStandard coarse, fine or customer-specified
Materials / classesProduct-compatible steel, stainless steel and approved custom selections
FinishMaterial-dependent finish choices with Other / Custom
Quantity unitPieces
RecommendationsCompatible threaded rods and studs
CRITICAL DIMENSION
Overall length belongs on every line
Enter the required coupling-nut length for each diameter and pitch combination. Standard and customer-specified lengths remain separate line items so a non-standard long nut cannot be merged with a standard requirement.
Overall length
Mandatory for Coupling Nuts and visible in the itemized RFQ.
Thread pitch
Use standard coarse, an approved fine pitch or Other / Custom.
MATING PRODUCTS
Connect threaded rods and studs in one inquiry
After configuring a Coupling Nut, the inquiry builder can suggest compatible Fully Threaded Rods and stud products of the same selected diameter. Confirm pitch, material, grade and finish across the connected components before adding them.
CUSTOM REQUIREMENTS
Keep unusual profiles inside the RFQ
Use Other / Custom and remarks for a special across-flats dimension, custom connector profile, inspection requirement or drawing reference. Where a drawing applies, email it after receiving the inquiry reference so it can be matched to the itemized request.
MATERIAL AND FINISH
Specify the connector as part of the assembly
Select the material or property class and finish required by the mating threaded products and service environment. Stainless-steel requirements use SS304 or SS316 without a separate finish selection; customer-specific materials remain available for review.
BUYER QUESTIONS
Frequently asked questions
Why does the Coupling Nut form ask for length?
Overall length is a defining coupling-nut requirement and affects how the threaded components are connected. It is therefore mandatory for each inquiry line.
Can a custom-length Coupling Nut be requested?
Yes. Enter the required overall length or use Other / Custom and remarks for a special profile or drawing-based requirement.
Can matching threaded rods or studs be added?
Yes. Compatible threaded rods and studs can be suggested from the selected diameter and then added as separate RFQ lines for review.
BUILD ONE MULTI-ITEM RFQ
Ready to specify Coupling Nuts?
Add multiple sizes, review compatible items and provide buyer and delivery details only once at the end.
Prefer email? inquiry@bharteeindustries.in