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BS 3172:1995 Specification for screw threads for spectacle frames

Description Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract This International Standard specifies requirements for ISO metric screw threads for use with spectacle frames. Provision is made for screw threads of the following nominal sizes: S0.8 x 0.2; M1,0 x 0.25; M1.2 x 0.25; M1,4 x 0,3; M1.6 x 0,35 and M2.0 x 0,4 and for related taps and gauges.

Primary Item Type: British Standard Identifiers: ISBN 0580241939 Language: English Subject Keywords: Thread gauges, Fits, Spectacle frames, Threads, ISO metric threads, Designations, Spectacles (eyeglasses), Screws (bolts), Ophthalmic equipment, Dimensional tolerances First presented to the public: 10/12/2022 Original Publication Date: 6/15/1995 Previously Published By: British Standards Institution Place Of Publication: London, United Kingdom Citation: Extents: Number of Pages - 4 License Grantor / Date Granted:   / ( View License ) Date Deposited 2022-10-12 16:52:46.724 Submitter: Muhamad Azmil Ramli

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