Metric Standard Parallel Keyway and Key Sizes. Shaft Diameter. (mm). Keyway. ( mm). Key. (mm)*. From. To. Width. (W). Depth. (h). Width. (W). Depth. (T). 6. 8. 2. 3 IS Specification for parallel keys and keyways. 4 IS Specification for taper keys and keyways. 5 IS Specification for. Buy BIS IS (R) Specification For Parallel Keys And Keyways from SAI Global.

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The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. Damaged lamps will be credited to your original form of payment, and a new order must be placed for replacements, we do not reship replacement lamps as we allow any quantity to be ordered at time of purchase, and it is extremely difficult to ship only 1 or 2 long linear fluorescent light bulbs successfully.

They are manufactured as per IS. The keys are used for transmitting loads in electric motors, pumps, coupling, pulleys, valves, textile machineries, agriclutural machineries, chemical plants, machine tools of all types and other rotating parts.

Type G – Keys with both ends square with chamfer and hole for one retaining screw. Disclosure to Promote the Right To Information. Remember me on this computer. Type F – a Keys with both ends square with holes for two retaining screws for sizes 8 x 7 and 10 x 8 and for key lengths below the stepped line in Table 4. A few of them are illustrated as follows: Credit will be issued for the exact number of items damaged in transit.

However, parallel keys and keyways meant for machine tools were covered in IS: So if you standardized key and keyways then your assemblies can go much faster without any problems or fitter’s down time.



The dimensions and tolerances of keys of sizes 4 x 4 to 40 X 22 covered in IS: Our keys are ground to required tolerance h9 and well chamfered all over for ease of an assembly.

In this case the designation for a key of Type E, width 12 mm, height 8 mm and length 50 mm shall be as follows: Statement of “Rated Average Kwyway Hours” does not designate warranty. No credits or refunds will be given to items sent back for testing until keyyway unit has been found to be defective.

Double Contact Mounting Type: We hope that you will register our name on your approved supplier list iis send us your regular requirement of different size of keys as and when required. Cylindrical Dowel Pins are used either to retain parts in a fixed position or to preserve alignment. Help Center Find new research papers in: Internal Treaded Type F.

Parallel keys are the most widely used. X 7 and 10 x 8 and for key lengths below the stepped line in Table 4b Additionally provided with tapped hole for one or two jacking screws for sizes 12 x 8 and upwards. KEY IS – Type D – Keys with both ends square with hole for one retaining screw for sizes 8 X 7 and upwards and for key lengths above the stepped line in Table 4 1.

The Standard Taper is I All dimensions in millimetres. Customer Reviews Share your thoughts with other customers Login to leave a review.

LH0154 Leviton 524

Attachments Dimensional Drawing Spec sheet. Before you make your purchase be sure to read the complete return policy below. Not all keywxy are covered by a manufacturer’s warranty. Grooved Pin with Round Head.


Enter the email address you signed up with and we’ll email you a reset link. Product damaged in transit will be replaced at no additional charge or credited to the credit card of the original charge this is a choice to be made by Semperlite.

Disclosure to Promote the Right To Information | Orhan Yayla –

They are supplied in soft condition and 20048 finish unless other-wise specified by the customer. Parallel Key A 12 x 8 x kewyay 4. If you are not satisfied for any reason, you may return any unused products for a replacement or a refund as long as the requirements below are met.

We manufacture these Pins both in Metric and Inch series. The keyway is a longitudinal slot in both the shaft and mating part. Designation – A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be designated as: Square Section h9; Rectangular Section hll.

Only the iss of key lengths and dimensions of keyways differed for machine tool applications. When this pin is forced into a drilled hole of proper diametera locking fit is obtained. Return Policy Returns If you don’t like it we’ll take it back.

External Threaded Taper Pin.

Shipping charges are non-refundable as they are a service that was already successfully completed. For Further Information click Contact Us.