( Continuation of Abstract 738) screws, and wrench keys; (2) B.S. 4174, I967, aquot; Specification for Self- Tapping Screws and Metallic Drive Screwsaquot;, ... The holes are suitable for the bolts and screws specified in B. S. 3692, B.S. Ul68, and B.S. to.83.
|Title||:||FRC Technical Abstracts|
|Author||:||Fasteners Research Council|