What it is
MS20007 internal wrenching bolt, 160 ksi Ftu (MS20004 THRU MS20024), Internal wrenching (hex socket) head, 7/16-20 UNJF-3A, shank (A dia) .4367-.4347", grip 2.375" (±.010), length 3.188" (±.015) (MS20004E THRU 20024E page 3, Table II)
Equivalents
  • MS20007H38MSCatalog onlySame NSN 5306-00-508-2525 (government catalog). Not a maker's approval: confirm on the drawing.
Install tooling, by who made the part
Not documented for this part number. Ask a tooling specialist →

Reference only: the drawing and its process spec govern. How to read this

Full detail: decode, cited documents, every stock number