Screw

Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling

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D04150163

REFERENCES:
patent: D347382 (1994-05-01), Carruthers
patent: 4013071 (1977-03-01), Rosenburg
patent: 4044647 (1977-08-01), Takahashi
patent: 4411570 (1983-10-01), Juric
patent: 5244323 (1993-09-01), Tucchio
patent: 5333977 (1994-08-01), Sugawara
Central Screw Company, p. 90, screw , item 15 located in middle of page, Jul. 1948.
Machine Design, p. 53, screw, item BG at bottom of page, Mar. 1963.
Machine Design, p. 105, Inserts, Item A at left of page, Mar. 1963.
Machine Design, p. 311, fasteners circled item at top of page, Mar. 1963.
Central fastening catalog, p. 5, nut head located at top of page, Jul. 1948 .

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