Hex Head Cap Screws-Bolts Grade 8 Coarse
Grade 8 Hex Bolts (Hex Head Cap Screws) - Coarse Thread
Grade 8 / Coarse / Hex Head / Yellow Zinc Plated
A grade 8 bolt is stronger than the more commonly used grade 5. It is made of alloy steel and has six radial lines on the top of the bolt head. Grade 8 bolts have a tensile strength of 150,000 pounds per square inch. We recommend using grade 8 nuts, flat washers and high alloy lock washers with any grade 8 bolts / hex cap screws. You may also have interest in grade 8 fine thread bolts, stainless steel bolts, hex bolts and carriage bolts.
Bolt pictures are a general representation and not an actual picture of the product you will receive. Threads will vary according to the individual bolt sizes and dimensions. ISO standards for threads are: length is twice the diameter of the bolt plus ½ inch. If you are looking for fully threaded bolts please call direct at 800-872-5557.
| Product Image | Item Name- | Price | Model |
|---|---|---|---|
 |
1/4 - 20 X 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$11.01 |
HHCS1412C8Y |
|
1/4 - 20 X 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$13.11 |
HHCS1434C8Y |
|
1/4 - 20 X 1 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 1 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$15.15 |
HHCS141C8Y |
|
1/4 - 20 X 1 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 1 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$18.08 |
HHCS14114C8Y |
|
1/4 - 20 X 1 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 1 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$20.61 |
HHCS14112C8Y |
|
1/4 - 20 X 1 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 1 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$23.38 |
HHCS14134C8Y |
|
1/4 - 20 X 2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$26.11 |
HHCS142C8Y |
|
1/4 - 20 X 2 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 2 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$27.27 |
HHCS14214C8Y |
|
1/4 - 20 X 2 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 2 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$34.34 |
HHCS14212C8Y |
|
1/4 - 20 X 2 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 2 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$34.91 |
HHCS14234C8Y |
|
1/4 - 20 X 3 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (100)1/4 - 20 X 3 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$44.03 |
HHCS143C8Y |
|
1/4 - 20 X 3 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 3 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.49 |
HHCS14314C8Y |
|
1/4 - 20 X 3 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 3 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.54 |
HHCS14312C8Y |
|
1/4 - 20 X 3 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 3 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.68 |
HHCS14334C8Y |
|
1/4 - 20 X 4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 4 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.66 |
HHCS144C8Y |
|
1/4 - 20 X 4 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 4 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$1.13 |
HHCS14412C8Y |
|
1/4 - 20 X 5 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 5 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$1.17 |
HHCS145C8Y |
|
1/4 - 20 X 5 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 5 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$1.42 |
HHCS14512C8Y |
|
1/4 - 20 X 6 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)1/4 - 20 X 6 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$1.56 |
HHCS146C8Y |
|
5/16 - 18 X 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.18 |
HHCS51612C8Y |
|
5/16 -18 X 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 -18 X 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.20 |
HHCS51634C8Y |
|
5/16 - 18 X 7/8 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 7/8 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.20 |
HHCS51678C8Y |
|
5/16 - 18 X 1 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 1 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.22 |
HHCS5161C8Y |
|
5/16 - 18 X 1 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 1 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.26 |
HHCS516114C8Y |
|
5/16 - 18 X 1 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 1 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.32 |
HHCS516112C8Y |
|
5/16 - 18 X 1 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 1 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.32 |
HHCS516134C8Y |
|
5/16 - 18 X 2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.38 |
HHCS5162C8Y |
|
5/16 - 18 X 2 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 2 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.40 |
HHCS516214C8Y |
|
5/16 -18 X 2 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 -18 X 2 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.45 |
HHCS516212C8Y |
|
5/16 -18 X 2 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 -18 X 2 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.46 |
HHCS516234C8Y |
|
5/16 - 18 X 3 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 3 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.48 |
HHCS5163C8Y |
|
5/16 - 18 X 3 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 3 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.62 |
HHCS516314C8Y |
|
5/16 - 18 X 3 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 3 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.59 |
HHCS516312C8Y |
|
5/16 - 18 X 4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 4 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.85 |
HHCS5164C8Y |
|
5/16 - 18 X 4 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 4 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$1.35 |
HHCS516412C8Y |
|
5/16 - 18 X 5 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 5 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$1.31 |
HHCS5165C8Y |
|
5/16 - 18 X 5 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 5 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$1.67 |
HHCS516512C8Y |
|
5/16 - 18 X 6 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)5/16 - 18 X 6 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$1.72 |
HHCS5166C8Y |
|
3/8 - 16 X 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.26 |
HHCS3812C8Y |
|
3/8 - 16 X 5/8 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 5/8 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.27 |
HHCS3858C8Y |
|
3/8 - 16 X 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8... |
$0.26 |
HHCS3834C8Y |
|
3/8 - 16 X 1 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 1 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.28 |
HHCS381C8Y |
|
3/8 - 16 X 1 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 1 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.35 |
HHCS38114C8Y |
|
3/8 - 16 X 1 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 1 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.38 |
HHCS38112C8Y |
|
3/8 - 16 X 1 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 1 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.44 |
HHCS38134C8Y |
|
3/8 - 16 X 2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 2 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.54 |
HHCS382C8Y |
|
3/8 - 16 X 2 1/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 2 1/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.51 |
HHCS38214C8Y |
|
3/8 - 16 X 2 1/2 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 2 1/2 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.62 |
HHCS38212C8Y |
|
3/8 - 16 X 2 3/4 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 2 3/4 grade 8 hex bolts (hex head cap screws). Hex head. Grade... |
$0.60 |
HHCS38234C8Y |
|
3/8 - 16 X 3 Grade 8 Hex Bolts (Hex Head Cap Screws) Qty (1)3/8 - 16 X 3 grade 8 hex bolts (hex head cap screws). Hex head. Grade 8 /... |
$0.64 |
HHCS383C8Y |
