Products List
TVS Allen Bolt Supplier in Kolkata
Hex Head Fasteners :
. TVS Socket Head Cap Screws also known as TVS Allen Cap is manufactured using premier quality factor inputs.
. Known for corrosion resistance, dimensional accuracy and long service life, these Bolts are in high demand in the market. These are available in various sizes.
TVS Allen bolt selection for machine assemblies
Allen bolts are chosen where socket drive access, compact head height, and accurate clamping matter. In purchase terms, ask for socket head cap screw size, thread pitch, length under head, property class, and finish so the material can be matched to the machine drawing.
| Common supply | Socket head cap screws, Allen cap bolts, countersunk socket screws, button head screws where available |
|---|---|
| Grades handled | High tensile alloy steel ranges including 12.9-type applications subject to availability |
| Reference standards | DIN 912, ISO 4762, DIN 7991, ISO metric threads |
| Finishes | Black oxide, zinc plated, and other protective finishes as per usage |
| Use cases | Machine tools, die fixtures, jigs, moulds, motors, gearboxes, and compact equipment assemblies |
Procurement checks before ordering
- Check whether the application requires socket head, countersunk head, or button head; these are not interchangeable.
- Confirm length under head for socket cap screws, especially when replacing imported fasteners.
- Use the correct Allen key size and avoid rounded sockets during maintenance.
- For oily or humid environments, mention corrosion exposure before finalising finish.
Frequently asked questions
Are TVS Allen bolts different from ordinary Allen screws?
TVS Allen bolts are preferred where consistent threads, controlled dimensions, and reliable high tensile performance are important.
Can I use Allen bolts in place of hex bolts?
Only when the drawing and load requirement allow it. Head style, bearing area, and access conditions must be checked first.
Do you help identify equivalent sizes?
Yes. Share a sample, drawing, or size details and the team can help identify the closest suitable Allen bolt specification.
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TVS Allen Bolt
