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Grade 8 (USA) Hex Cap Screws

Grade 8 Hex Cap Screws are very common fasteners found in manufacturing, repair and construction industries worldwide.  They are used to fasten 2 or more parts together in an assembly that may require future repair or maintenance disassembly.  Their six-sided hex head allows for a more substantial bearing and wrenching surface than what socket products or machine screws can provide, thereby making them the clear choice in many complex and heavy duty applications. 
 
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Showing 501 to 550 of 1143 results
Model Product Size Plate Pkg Qty  
452712 1"-14 (UNS) x 6" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 25
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452714 1"-14 (UNS) x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 20
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Quote
452715 1"-14 (UNS) x 7" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 20
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Quote
452716 1"-14 (UNS) x 8" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 18
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Quote
452719 1"-14 (UNS) x 9" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 15
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Quote
452722 1"-14 (UNS) x 10" Hex Cap Screw, Grade 8 (USA), Plain 1"-14 Plain 15
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Quote
452724 1 1/8"-7 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 35
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Quote
452726 1 1/8"-7 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 35
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Quote
452728 1 1/8"-7 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 30
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Quote
452730 1 1/8"-7 x 3" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 30
Add to
Quote
452732 1 1/8"-7 x 3-1/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 30
Add to
Quote
452734 1 1/8"-7 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 30
Add to
Quote
452736 1 1/8"-7 x 3-3/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 25
Add to
Quote
452738 1 1/8"-7 x 4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 25
Add to
Quote
452740 1 1/8"-7 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 20
Add to
Quote
452742 1 1/8"-7 x 5" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 20
Add to
Quote
452744 1 1/8"-7 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 20
Add to
Quote
452746 1 1/8"-7 x 6" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 15
Add to
Quote
452748 1 1/8"-7 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 15
Add to
Quote
452750 1 1/8"-7 x 7" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 15
Add to
Quote
452752 1 1/8"-7 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 15
Add to
Quote
452754 1 1/8"-7 x 8" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 15
Add to
Quote
452756 1 1/8"-7 x 8 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 14
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Quote
452758 1 1/8"-7 x 9" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 13
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Quote
452760 1 1/8"-7 x 9 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 13
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Quote
452762 1 1/8"-7 x 10" Hex Cap Screw, Grade 8 (USA), Plain 1 1/8"-7 Plain 12
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Quote
452764 1 1/4"-7 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 25
Add to
Quote
452766 1 1/4"-7 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 25
Add to
Quote
452768 1 1/4"-7 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 25
Add to
Quote
452770 1 1/4"-7 x 3" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 25
Add to
Quote
452772 1 1/4"-7 x 3-1/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 20
Add to
Quote
452774 1 1/4"-7 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 20
Add to
Quote
452776 1 1/4"-7 x 3-3/4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 20
Add to
Quote
452778 1 1/4"-7 x 4" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 20
Add to
Quote
452780 1 1/4"-7 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 15
Add to
Quote
452782 1 1/4"-7 x 5" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 15
Add to
Quote
452784 1 1/4"-7 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 15
Add to
Quote
452786 1 1/4"-7 x 6" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 15
Add to
Quote
452788 1 1/4"-7 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 14
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Quote
452790 1 1/4"-7 x 7" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 12
Add to
Quote
452792 1 1/4"-7 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 12
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Quote
452794 1 1/4"-7 x 8" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 10
Add to
Quote
452796 1 1/4"-7 x 8 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 10
Add to
Quote
452798 1 1/4"-7 x 9" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 10
Add to
Quote
452800 1 1/4"-7 x 9 1/2" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 10
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Quote
452802 1 1/4"-7 x 10" Hex Cap Screw, Grade 8 (USA), Plain 1 1/4"-7 Plain 10
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Quote
452803 5/16"-18 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain 5/16"-18 Plain 250
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Quote
452804 5/16"-18 x 7" Hex Cap Screw, Grade 8 (USA), Plain 5/16"-18 Plain 225
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Quote
452805 3/8"-16 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain 3/8"-16 Plain 175
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Quote
452806 3/8"-16 x 8" Hex Cap Screw, Grade 8 (USA), Plain 3/8"-16 Plain 150
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Quote
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Showing 501 to 550 of 1143 results
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Showing 501 to 550 of 1143 results

Model:
452712
Product:
1"-14 (UNS) x 6" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452714
Product:
1"-14 (UNS) x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452715
Product:
1"-14 (UNS) x 7" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452716
Product:
1"-14 (UNS) x 8" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452719
Product:
1"-14 (UNS) x 9" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452722
Product:
1"-14 (UNS) x 10" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1"-14
Plate:
Plain
Model:
452724
Product:
1 1/8"-7 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452726
Product:
1 1/8"-7 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452728
Product:
1 1/8"-7 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452730
Product:
1 1/8"-7 x 3" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452732
Product:
1 1/8"-7 x 3-1/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452734
Product:
1 1/8"-7 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452736
Product:
1 1/8"-7 x 3-3/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452738
Product:
1 1/8"-7 x 4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452740
Product:
1 1/8"-7 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452742
Product:
1 1/8"-7 x 5" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452744
Product:
1 1/8"-7 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452746
Product:
1 1/8"-7 x 6" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452748
Product:
1 1/8"-7 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452750
Product:
1 1/8"-7 x 7" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452752
Product:
1 1/8"-7 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452754
Product:
1 1/8"-7 x 8" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452756
Product:
1 1/8"-7 x 8 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452758
Product:
1 1/8"-7 x 9" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452760
Product:
1 1/8"-7 x 9 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452762
Product:
1 1/8"-7 x 10" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/8"-7
Plate:
Plain
Model:
452764
Product:
1 1/4"-7 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452766
Product:
1 1/4"-7 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452768
Product:
1 1/4"-7 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452770
Product:
1 1/4"-7 x 3" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452772
Product:
1 1/4"-7 x 3-1/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452774
Product:
1 1/4"-7 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452776
Product:
1 1/4"-7 x 3-3/4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452778
Product:
1 1/4"-7 x 4" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452780
Product:
1 1/4"-7 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452782
Product:
1 1/4"-7 x 5" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452784
Product:
1 1/4"-7 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452786
Product:
1 1/4"-7 x 6" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452788
Product:
1 1/4"-7 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452790
Product:
1 1/4"-7 x 7" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452792
Product:
1 1/4"-7 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452794
Product:
1 1/4"-7 x 8" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452796
Product:
1 1/4"-7 x 8 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452798
Product:
1 1/4"-7 x 9" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452800
Product:
1 1/4"-7 x 9 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452802
Product:
1 1/4"-7 x 10" Hex Cap Screw, Grade 8 (USA), Plain
Size:
1 1/4"-7
Plate:
Plain
Model:
452803
Product:
5/16"-18 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
5/16"-18
Plate:
Plain
Model:
452804
Product:
5/16"-18 x 7" Hex Cap Screw, Grade 8 (USA), Plain
Size:
5/16"-18
Plate:
Plain
Model:
452805
Product:
3/8"-16 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Plain
Size:
3/8"-16
Plate:
Plain
Model:
452806
Product:
3/8"-16 x 8" Hex Cap Screw, Grade 8 (USA), Plain
Size:
3/8"-16
Plate:
Plain
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Showing 501 to 550 of 1143 results

Specifications of Domestic Grade 8 Hex Cap Screws

Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel and are heat-treated, quenched and tempered.  With a proof load of 120,000 PSI and minimum tensile strength of 150,000 PSI, they are generally employed in high strength applications.  They are easily identified with the unique head marking of 6 radial lines and are most commonly available in plain finish, and yellow electro-zinc plate.  USA Grade 8 Hex Cap Screws are manufactured in the United States and every aspect is wholly 100% domestic, from mining of the ore to final quenching and tempering of the screw. 

Tell Us Your Domestic Grade 8 Hex Cap Screw Needs

Call Empire Bolt & Screw or send us a Request for Quote on your Grade 8 (USA) Hex Cap Screws needs today.
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