If you would like to come visit we require an appointment be made at least 24 hours in advance of your arrival. We only have appointments available in the afternoon.
Walk-ins are not allowed.
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
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 | 5/16 |
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thread | 5/16-18 |
length below head | 5" |
finish coating | Black Oxide |
package quantity | 10/pk. |