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5/16-18 Machine Bolts 5/16-18 Machine Bolts

Please select your bolt length and quantity from the table below.

Head size is 1/2". Yes, we have 8-point sockets.

Lengths, Prices & Quantities
 

 Product Number  Length  Finish  Each  Buy 10  Buy 25  Buy 50  Buy 100
               
 31SQMB075PL  3/4"  Plain  $0.12
 31SQMB100BO  1"  Black Oxide  $0.15
 31SQMB100PL  1"  Plain  $0.14
 75 in stock  
 31SQMB125PL  1-1/4"  Plain  $0.18
 90 in stock  
 31SQMB150PL  1-1/2"  Plain  $0.20
 31SQMB200BO  2"  Black Oxide  $0.22
 31SQMB250BO 
2-1/4" T.L.
 2-1/2"  Black Oxide  $0.25
 31SQMB250PL
7/8" T.L.
 2-1/2"  Plain  $0.25
 31SQMB300BO  3"  Black Oxide  $0.28
 31SQMB350PL  3-1/2"  Plain  $0.30
 31SQMB400PL  4"  Plain  $0.40
50 in stock  
               

If a Quantity has no ADD TO CART button, there is insufficient inventory.





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