(a) Specification. The following specification, of the issue in effect on the date jackknives are manufactured, forms a part of this subpart:
(1) Federal specification: QQ-M-151, Metals; General Specification for Inspection of.
(b) Plan. The following plan, of the issue in effect on the date jackknives are manufactured, forms a part of this subpart:
(1) Coast Guard: Dwg. No. 160.043-1(b), Jackknife (With Can Opener).
(c) Copies on file. A copy of the above specification and reference plan shall be kept on file by the manufacturer, together with the approved plans and certificate of approval.