3/8"-16 x 3" Zinc Grade 2 / A307 Square Head Bolts (8 pcs.)
Type: Square Head Bolts
SKU 87691
Availability:
10+ in stock, ready to be shipped
Original price
$5.83
-
Original price
$5.83
Original price
$5.83
$5.83
-
$5.83
Current price
$5.83
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 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.