Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Sale! 
View larger
View larger ISO 11381:1994
New product
ISO 11381:1994 Optics and optical instruments -- Ophthalmic optics -- Screw threads
standard by International Organization for Standardization, 12/01/1994
More info
Full Description
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 (in accordance with ISO 529 and ISO 1502).