Request a Custom Part
Click image to enlarge

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  
451332 1/4"-20 x 4-1/2" Hex Cap Screw Grade 8, Plain 1/4"-20 Plain 450
Add to
Quote
451333 1/4"-20 x 5" Hex Cap Screw Grade 8, Plain 1/4"-20 Plain 400
Add to
Quote
451334 1/4"-20 x 5-1/2" Hex Cap Screw Grade 8, Plain 1/4"-20 Plain 400
Add to
Quote
451335 1/4"-20 x 6" Hex Cap Screw Grade 8, Plain 1/4"-20 Plain 450
Add to
Quote
451336 1/4"-28 (UNF) x 1-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 3,300
Add to
Quote
451337 1/4"-28 (UNF) x 5/8" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 3,000
Add to
Quote
451338 1/4"-28 (UNF) x 3/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 2,700
Add to
Quote
451339 1/4"-28 (UNF) x 7/8" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 2,500
Add to
Quote
451340 1"-8 x 15" Hex Cap Screw Grade 8, Plain 1"-8 Plain 10
Add to
Quote
451341 1/4"-28 (UNF) x 1" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 2,200
Add to
Quote
451342 1/4"-28 (UNF) x 1-1/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 1,900
Add to
Quote
451343 1/4"-28 (UNF) x 1-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 1,600
Add to
Quote
451344 1/4"-28 (UNF) x 1-3/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 1,400
Add to
Quote
451345 1/4"-28 (UNF) x 2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 1,200
Add to
Quote
451346 1/4"-28 (UNF) x 2-1/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 1,000
Add to
Quote
451347 1/4"-28 (UNF) x 2-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 900
Add to
Quote
451348 1/4"-28 (UNF) x 2-3/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 750
Add to
Quote
451349 1/4"-28 (UNF) x 3" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 750
Add to
Quote
451350 1"-8 x 16" Hex Cap Screw Grade 8, Plain 1"-8 Plain 10
Add to
Quote
451351 1/4"-28 (UNF) x 3-1/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 600
Add to
Quote
451352 1/4"-28 (UNF) x 3-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 550
Add to
Quote
451353 1/4"-28 (UNF) x 3-3/4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 500
Add to
Quote
451354 1/4"-28 (UNF) x 4" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 650
Add to
Quote
451355 1/4"-28 (UNF) x 4-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 450
Add to
Quote
451356 1/4"-28 (UNF) x 5" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 400
Add to
Quote
451357 1/4"-28 (UNF) x 5-1/2" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 400
Add to
Quote
451358 1/4"-28 (UNF) x 6" Hex Cap Screw Grade 8, Plain 1/4"-28 Plain 350
Add to
Quote
451359 5/16"-18 x 1-1/2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,950
Add to
Quote
451360 1"-14 (UNS) x 11" Hex Cap Screw Grade 8, Plain 1"-14 Plain 12
Add to
Quote
451361 5/16"-18 x 5/8" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,800
Add to
Quote
451362 5/16"-18 x 3/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,650
Add to
Quote
451363 5/16"-18 x 7/8" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,500
Add to
Quote
451364 5/16"-18 x 1" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,400
Add to
Quote
451365 5/16"-18 x 1 1/8" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,200
Add to
Quote
451366 5/16"-18 x 1-1/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,100
Add to
Quote
451367 5/16"-18 x 1 3/8" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,000
Add to
Quote
451368 5/16"-18 x 1-1/2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 1,000
Add to
Quote
451369 5/16"-18 x 1-3/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 850
Add to
Quote
451370 1"-14 (UNS) x 12" Hex Cap Screw Grade 8, Plain 1"-14 Plain 12
Add to
Quote
451371 5/16"-18 x 2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 800
Add to
Quote
451372 5/16"-18 x 2-1/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 700
Add to
Quote
451373 5/16"-18 x 2-1/2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 600
Add to
Quote
451374 5/16"-18 x 2-3/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 550
Add to
Quote
451375 5/16"-18 x 3" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 500
Add to
Quote
451376 5/16"-18 x 3-1/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 600
Add to
Quote
451377 5/16"-18 x 3-1/2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 450
Add to
Quote
451378 5/16"-18 x 3-3/4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 400
Add to
Quote
451379 5/16"-18 x 4" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 400
Add to
Quote
451380 1"-14 (UNS) x 13" Hex Cap Screw Grade 8, Plain 1"-14 Plain 12
Add to
Quote
451381 5/16"-18 x 4-1/2" Hex Cap Screw Grade 8, Plain 5/16"-18 Plain 300
Add to
Quote

Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1"-8
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1"-8
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
1/4"-28
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
1"-14
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
1"-14
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
1"-14
Plate:
Plain
Model:
Size:
5/16"-18
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.

© 2024 Empire Bolt & Screw Inc. - 1501 E Trent Avenue - Spokane, WA 99202-2938
Toll-Free US & Canada: 888-534-0636 - Phone: 509-534-0636 - Fax: 509-534-1475