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Grade 8 Import 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. 
 
Model Product Size Plate Pkg Qty  
451638 5/8"-18 (UNF) x 3-1/2" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 100
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451639 5/8"-18 (UNF) x 3-3/4" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 100
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451640 1 1/4"-12 (UNF) x 15" Hex Cap Screw Grade 8, Plain 1 1/4"-12 Plain 5
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451641 5/8"-18 (UNF) x 4" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 90
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451642 5/8"-18 (UNF) x 4-1/2" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 80
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451643 5/8"-18 (UNF) x 5" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 75
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451644 5/8"-18 (UNF) x 5-1/2" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 70
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451645 5/8"-18 (UNF) x 6" Hex Cap Screw Grade 8, Plain 5/8"-18 Plain 65
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451648 3/4"-10 x 1" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 150
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451649 3/4"-10 x 1-1/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 140
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451650 1 1/4"-12 (UNF) x 16" Hex Cap Screw Grade 8, Plain 1 1/4"-12 Plain 5
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Quote
451651 1 3/8"-6 x 4" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 12
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451652 1 3/8"-6 x 4-1/2" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 12
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451653 1 3/8"-6 x 5" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 10
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451654 1 3/8"-6 x 5-1/2" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 10
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451655 1 3/8"-6 x 6" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 10
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451656 1 3/8"-6 x 7" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 8
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451657 1 3/8"-6 x 8" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 8
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451658 1 3/8"-6 x 9" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 7
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451659 1 3/8"-6 x 10" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 6
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451660 1 3/8"-6 x 11" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 6
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451670 1 3/8"-6 x 12" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 5
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Quote
451671 3/4"-10 x 1-1/2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 125
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Quote
451672 3/4"-10 x 1-3/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 120
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Quote
451673 3/4"-10 x 2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 100
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Quote
451674 3/4"-10 x 2-1/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 100
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Quote
451675 3/4"-10 x 2-1/2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 90
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Quote
451676 3/4"-10 x 2-3/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 85
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451677 3/4"-10 x 3" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 80
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451678 3/4"-10 x 3-1/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 75
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451679 3/4"-10 x 3-1/2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 70
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Quote
451680 1 3/8"-6 x 13" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 5
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Quote
451681 3/4"-10 x 3-3/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 65
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451682 3/4"-10 x 4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 60
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451683 3/4"-10 x 4 1/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 55
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451684 3/4"-10 x 4-1/2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 55
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451685 3/4"-10 x 4 3/4" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 50
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451686 3/4"-10 x 5" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 45
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451687 3/4"-10 x 5-1/2" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 45
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451688 3/4"-10 x 6" Hex Cap Screw Grade 8, Plain 3/4"-10 Plain 40
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451690 1 3/8"-6 x 14" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 5
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451692 3/4"-16 (UNF) x 1" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 150
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451693 3/4"-16 (UNF) x 1-1/4" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 140
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451694 3/4"-16 (UNF) x 1-1/2" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 125
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451695 3/4"-16 (UNF) x 1-3/4" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 120
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451696 3/4"-16 (UNF) x 2" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 100
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451697 3/4"-16 (UNF) x 2-1/4" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 100
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Quote
451698 3/4"-16 (UNF) x 2-1/2" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 90
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451699 3/4"-16 (UNF) x 2-3/4" Hex Cap Screw Grade 8, Plain 3/4"-16 Plain 85
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451700 1 3/8"-6 x 15" Hex Cap Screw Grade 8, Plain 1 3/8"-6 Plain 4
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Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
1 1/4"-12
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
5/8"-18
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
1 1/4"-12
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
3/4"-10
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
3/4"-16
Plate:
Plain
Model:
Size:
1 3/8"-6
Plate:
Plain

Manufacturing of Grade 8 Imported 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.  Import Grade 8 Hex Cap Screws are manufactured offshore, most often from China or Taiwan, and provide a more economical option to domestically manufactured screws.  

Contact Empire Bolt with Your Grade 8 Hex Cap Screw Needs

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

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