square bolt for sale, brand-new and used.

Qty. 25 - vintage square head machine bolts 3/8-16 x 6" with square nuts - steel plain finish - some surface rust on the threads and the nuts - Sterling Bolt Co., Chicago, Illinois - Box is not included the machine bolts will come packaged in a zip lock bag - the box was shown for information only. New old stock from an oldtime hardware store.

Qty. 25 - vintage square head lag bolts 1/2" x 4 1/2" - black finish - some surface rust on the threads - St. Louis Screw and Bolt Co., St.

Qty. 10 - vintage square head lag bolts 1/2" x 5 1/2" - black finish - some surface rust on the threads - St. Louis Screw and Bolt Co., St.

Qty. 10 - vintage square head lag bolts 1/2" x 5" - black finish - some surface rust on the threads - St. Louis Screw and Bolt Co., St.

#6-32x1" Stainless Steel machine screws with nuts, square drive, pan head. Their are 10 packs of 16 pieces that total 160 screws and 160 nuts.

Listed as used, but actually there is no indication that it was even put in service (no pipe dope or bolt marks). Not shiny clean. Missing one cover screw that the chain was attached to.

Starrett 33H-6-4R Forged, Hardened Steel Sq

Starrett 11H-4-4R Combination Square with C

Starrett 11H-6-4R 6-Inch Combination Square with Cast Iron

Description - Fan shall be duct mounted, belt driven centrifugal square inline. Certifications - Fan shall be listed by Underwriters Laboratories (UL 705) and UL listed for Canada (CSA Standard 113 - M1984). Fan shall bear the AMCA Certified Ratings Seal for Sound and Air Performance.

Qty. 50 - vintage square head lag bolts 3/8" x 2 1/2" - black finish - Gimlet Point - National Screw & Mfg. Co.

L.S. STARRETT Co. C33MH-300 300mm Combination Square w/ Square Head The Starrett 300mm Combination Square with Square Head includes a reversible lock bolt, scriber, spirit level, and hardened steel, photo-engraved blade with regular finish.

Starrett 11H-6-4R 6-Inch Combination Square with Cast Iron Head and Black Wrinkle Finish (Graduation Special) in EXCELLENT CONDITION Up for auction is a Vintage Starrett 6” graduation special combination square made for Xerox Corporation back in the early 70’s. (See photos with Xerox on the machine divided blade) This square

Title of your page goes here 1947 AISC STRUCTURAL STEEL CONSTRUCTION MANUAL 5TH This is a 6 1/4" x 9 1/4", semi-pliable hard cover book titled and subtitled Steel Construction / A Manual for Architects, Engineers and Fabricators of Buildings and Other Steel Structures.

Title of your page goes here 1941 MACHINE SHOP TOOLS LATHE MILL JIGS FIXTURES FOUNDRY GEAR CUTTING      This is a 568 page, 5 3/4” x 8 1/2”, hardcover book titled The New Encyclopedia of Machine Shop Practice.   The book was edited by George W. Barnwell Professor of Production Practice Stevens Institute of Technology and was copyrighted and published in 1941.

Product Description Starrett combination square consist of a machine-divided, hardened and tempered steel rule (or blade) on which is mounted an adjustable square head. A reversible lock bolt allows the blade to be turned over or end-for-end without removing the lock bolt or nut. This ensures true alignment of the blade and heads.