1-18 of 18 results
  • 3/8 -16 x 3 Zinc Grade 2 / A307 Square Head Bolts (8 pcs.)
    3/8 -16 x 3 Zinc Grade 2 / A30...
    Diameter: 3/8 Length: 3 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 3 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 8. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $12.49 Delivery: $5.99 Go to store
  • -17% 5/8 -11 x 6-1/2 Square Head Coarse Thread Partial Thread Hex Head Plain Finish Pack of 10$$Hardware
    5/8 -11 x 6-1/2 Square Head Co...
    Square head with a plain finish provides a sleek and modern look to your proje... Square head with a plain finish provides a sleek and modern look to your project. Made from A307 Grade A Plain Steel Coarse thread for better grip and durability. Partial thread for easy installation. Pack of 10 bolts for convenient use. more
    Details
    $47.99 $39.99 Free Delivery Go to store
  • 3/8 -16 x 3 Zinc Grade 2 / A307 Square Head Bolts SHBS2-072 (10 pcs.)
    3/8 -16 x 3 Zinc Grade 2 / A30...
    Diameter: 3/8 Length: 3 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 3 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $14.81 Delivery: $5.99 Go to store
  • 3/8 -16 x 1 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)
    3/8 -16 x 1 Zinc Grade 2 / A30...
    Diameter: 3/8 Length: 1 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 1 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $10.65 Delivery: $5.99 Go to store
  • 3/8 -16 x 1-3/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
    3/8 -16 x 1-3/4 Zinc Grade 2 /...
    Diameter: 3/8 Length: 1-3/4 Material: Steel Finish: Zinc Head Style: Square (9... Diameter: 3/8 Length: 1-3/4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $11.06 Delivery: $5.99 Go to store
  • 3/8 -16 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-075
    3/8 -16 x 4 Zinc Plated Grade ...
    Diameter: 3/8 Length: 4 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts have... more
    Details
    $16.32 Delivery: $5.99 Go to store
  • 3/8 -16 x 2-1/2 Zinc Grade 2 / A307 Square Head Bolts SHBS2-069 (10 pcs.)
    3/8 -16 x 2-1/2 Zinc Grade 2 /...
    Diameter: 3/8 Length: 2-1/2 Material: Steel Finish: Zinc Head Style: Square (9... Diameter: 3/8 Length: 2-1/2 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $13.01 Delivery: $5.99 Go to store
  • 3/8 -16 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts SHBS2-057 (10 pcs.)
    3/8 -16 x 1-1/4 Zinc Grade 2 /...
    Diameter: 3/8 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (9... Diameter: 3/8 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $9.69 Delivery: $5.99 Go to store
  • 3/8 -16 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts SHBS2-060 (10 pcs.)
    3/8 -16 x 1-1/2 Zinc Grade 2 /...
    Diameter: 3/8 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (9... Diameter: 3/8 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $10.76 Delivery: $5.99 Go to store
  • 3/8 -16 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-075
    3/8 -16 x 4 Zinc Plated Grade ...
    Diameter: 3/8 Length: 4 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts have... more
    Details
    $11.04 Delivery: $5.99 Go to store
  • 5/16 -18 x 1-3/8 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    5/16 -18 x 1-3/8 Zinc Plated G...
    Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (... Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts... more
    Details
    $10.16 Delivery: $5.99 Go to store
  • 3/8 -16 x 2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
    3/8 -16 x 2 Zinc Grade 2 / A30...
    Diameter: 3/8 Length: 2 Material: Steel Finish: Zinc Head Style: Square (9/16 ... Diameter: 3/8 Length: 2 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $12.36 Delivery: $5.99 Go to store
  • -5% 5/16 -18 x 1-3/8 Zinc Grade 2 / A307 Square Head Bolts SHBS2-033 (10 pcs.)
    5/16 -18 x 1-3/8 Zinc Grade 2 ...
    Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (... Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $9.40 $8.96 Delivery: $5.99 Go to store
  • 1/4 -20 x 2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
    1/4 -20 x 2 Zinc Grade 2 / A30...
    Diameter: 1/4 Length: 2 Material: Steel Finish: Zinc Head Style: Square (3/8 W... Diameter: 1/4 Length: 2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $15.01 Free Delivery Go to store
  • -39% 1/4 -20 x 1 Zinc Grade 2 / A307 Square Head Bolts (15 pcs.)
    1/4 -20 x 1 Zinc Grade 2 / A30...
    Diameter: 1/4 Length: 1 Material: Steel Finish: Zinc Head Style: Square (3/8 W... Diameter: 1/4 Length: 1 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 15. A square head bolt has a four-sided head. Compared to standard hex bolts square... more
    Details
    $13.22 $8.03 Delivery: $5.99 Go to store
  • 1/4 -20 x 3-1/2 Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)
    1/4 -20 x 3-1/2 Zinc Grade 2 /...
    Diameter: 1/4 Length: 3-1/2 Material: Steel Finish: Zinc Head Style: Square (3... Diameter: 1/4 Length: 3-1/2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 6. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $14.52 Free Delivery Go to store
  • 1/4 -20 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)
    1/4 -20 x 1-1/2 Zinc Grade 2 /...
    Diameter: 1/4 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (3... Diameter: 1/4 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $15.21 Free Delivery Go to store
  • 1/4 -20 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)
    1/4 -20 x 1-1/4 Zinc Grade 2 /...
    Diameter: 1/4 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (3... Diameter: 1/4 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts... more
    Details
    $13.62 Free Delivery Go to store
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