1/4"-20 x 3-1/2" Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)
Type: Square Head Bolts
SKU 39747
Availability:
10+ in stock, ready to be shipped
Original price
$9.65
-
Original price
$9.65
Original price
$9.65
$9.65
-
$9.65
Current price
$9.65
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, square bolts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening (though also greater resistance to tightening). Square bolts are typically mated with square-headed nuts.