BS EN ISO 11381:2016
$86.31
Ophthalmic optics. Spectacle frames. Screw threads
Published By | Publication Date | Number of Pages |
BSI | 2016 | 14 |
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 × 0,2; M1,0 × 0,25; M1,2 × 0,25; M1,4 × 0,3; M1,6 × 0,35 and M2,0 × 0,4 and for related taps and gauges.
PDF Catalog
PDF Pages | PDF Title |
---|---|
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Screw threads |
8 | 4 Definitions and tolerances on lengths of screws 4.1 Flat head machine screws 4.2 Countersunk head screws 4.3 Fillister — countersunk head screws |
9 | 4.4 Pan and cheese head screws 4.5 Tolerance on length 5 Screwing taps 6 Gauges |
10 | Annex A (informative) Use and application of screw threads |