Socket Head Cap Screws ASTM A193 Dia 7/16″ ANSI B18.3

Socket Head Cap Screws ASTM A193 Dia 7/16″ ANSI B18.3

  • Specification – ANSI B18.3 (1960 Series)
  • Material – ASTM A193
  • Grade – B7 | L7
Category:

Description

A screw is a type of fastener, similar in some ways to a bolt, usually made of metal and distinguished by a helical ridge, known as an external thread. Screws are used to fasten items by digging in and wedging into a material when inserted into a tool. There are many screws for a variety of materials; those typically attached to screws include wood, sheet metal, and plastic.

Dia 7/16″
Length (L) Key (A/F) Head Thickness (T)  Head Dia.
4″ 3/8″ 7/16″ .656/.642″

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