square head bolts for sale, brand-new and used.

Starrett H8 Cast Ir

Starrett 11HC-12-4R

Starrett C33H-12-4R

Steel Carriage Bolt, Grade 5, Zinc Plated Finish, Square Neck, Round Head, Meets ASME B18.5/SAE J429, 1" Length, Fully Threaded, 5/16"-18 UNC Threads (Pack of 50)

You are bidding on approx 5 lb (close to 1000 pcs.) of rivets made of what I believe to be zinc-plated steel. Brazier Head, 5/32" diameter 1/2" length.  They have a square step just below the head that measures 0.2" on each side, which gives them the appearance of miniature blanks for carriage bolts.

PAIR (x2) U Bolt, Square, Low Stl, Zinc, 3/8-16 Chicago Hardware & Fixture Co 51030-1 *** FREE SHIPPING ***

Bag of 50 bolt depot #951 Carriage bolts Stainless steel 18-8, 3/8-16 x 3-1/2 for sale. Coarse thread, right hand, square neck style. Bolt Depot Product New never used.

50 VINTAGE NEW OLD STOCK 11

Starrett 435-12-4R Combination Square W/ square head, center

Starrett 434-12-16R Forged, Hardened Square, Center And Rev

Untitled Document Up for sale is a used, but still in excellent shape, Starrett 4 Piece 12” 16R Quick Reading Reversable Combination Square Set No. 51557 in original storage case. This set has been used and my show some small scuffs or scratches from normal use.

Starrett 9-18-4R Combination Set, With Cast Iron Square, Ce

Bag of 50 bolt depot #951 Carriage bolts Stainless steel 18-8, 3/8-16 x 3-1/2 for sale. Coarse thread, right hand, square neck style. Bag of 50 bolt depot #2548 Cap nuts Stainless steel 18-8, 3/8-16 for sale.