Handy notes and queries. A manual of useful information, of especial importance to dealers in hardware, stoves and tinware, machinists', gas-fitters' and plumbers' materials, as well as the various workers in useful metals .. (1888)
Hopkins, Henry, [from old catalog] comp · New York, H. Hopkins & co. · leaf 73
HOPKINSHANDY NOTES AND QUERIES. TABLE SHOWING THE AVERAGE NUMBEB OF COLD PRESSED NTJTS150 LBS EACH, SQUARE AND HEXAGON, OF STANDARD As adopted by The Association of Bolt and Nut Manufacturers of IN A KEG.SIZES, the U. S. Width. Thickness. Hole. Bolt. No. ofSquare. No. ofHexagon 11-32 5-32 3-32 1-8…
Metal-work · Hardware
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