1/4-20 x 3.5" machine bolt (full thread)

In stock

Square head machine Bolts
Item #
179c-FT
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$0.95
Great Old-Fashioned Square head Machine Bolts for a much more traditional look. Some of the machine bolts we sell are old stock and finish can vary from flat to glossy 500 piece discount = 20% off 1000 piece discount = 30% off Black Oxide, followed by an appropriate post-treatment, provides limited added corrosion protection to the surface of the metal, prolonging service and increasing the shelf-life of stored parts. Standard Thread Length - If you have a specific thread length you need please call to verify. The minimum thread length shall be equal to one-half the nominal screw length plus 1/2" or 6”, whichever is less. However some of our stock is truly custom and therefore please call if you need a specific thread length.
shank diameter 1/4
thread 1/4-20
length below head 3.5"
finish coating Black Oxide
package quantity 50/pk.
Display in a new arrival No
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