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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 801 to 850 of 1143 results
Model Product Size Plate Pkg Qty  
454319 1/2"-13 x 4 1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 125
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Quote
454320 1/2"-13 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 125
Add to
Quote
454321 1/2"-13 x 4 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 125
Add to
Quote
454322 1/2"-13 x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 125
Add to
Quote
454323 1/2"-13 x 5 1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 100
Add to
Quote
454324 1/2"-13 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 100
Add to
Quote
454325 1/2"-13 x 5 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 100
Add to
Quote
454326 1/2"-13 x 6" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 100
Add to
Quote
454328 1/2"-13 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 100
Add to
Quote
454330 1/2"-20 (UNF) x 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 475
Add to
Quote
454331 1/2"-13 x 7" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 90
Add to
Quote
454332 1/2"-20 (UNF) x 7/8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 450
Add to
Quote
454333 1/2"-13 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 80
Add to
Quote
454334 1/2"-20 (UNF) x 1" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 400
Add to
Quote
454335 1/2"-13 x 8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-13 Zinc-Yellow 80
Add to
Quote
454336 1/2"-20 (UNF) x 1-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 375
Add to
Quote
454337 1/2"-20 (UNF) x 1 3/8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 350
Add to
Quote
454338 1/2"-20 (UNF) x 1-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 300
Add to
Quote
454340 1/2"-20 (UNF) x 1-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 275
Add to
Quote
454342 1/2"-20 (UNF) x 2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 250
Add to
Quote
454344 1/2"-20 (UNF) x 2-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 225
Add to
Quote
454346 1/2"-20 (UNF) x 2-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 225
Add to
Quote
454348 1/2"-20 (UNF) x 2-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 200
Add to
Quote
454350 1/2"-20 (UNF) x 3" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 200
Add to
Quote
454352 1/2"-20 (UNF) x 3-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 175
Add to
Quote
454354 1/2"-20 (UNF) x 3-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 150
Add to
Quote
454356 1/2"-20 (UNF) x 3-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 150
Add to
Quote
454358 1/2"-20 (UNF) x 4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 150
Add to
Quote
454360 1/2"-20 (UNF) x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 125
Add to
Quote
454362 1/2"-20 (UNF) x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 125
Add to
Quote
454364 1/2"-20 (UNF) x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 100
Add to
Quote
454366 1/2"-20 (UNF) x 6" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 100
Add to
Quote
454368 1/2"-20 (UNF) x 6 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 100
Add to
Quote
454370 9/16"-12 x 1" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 350
Add to
Quote
454371 1/2"-20 (UNF) x 7" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 90
Add to
Quote
454372 9/16"-12 x 1-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 300
Add to
Quote
454373 1/2"-20 (UNF) x 7 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 80
Add to
Quote
454374 9/16"-12 x 1-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 275
Add to
Quote
454375 1/2"-20 (UNF) x 8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 1/2"-20 Zinc-Yellow 80
Add to
Quote
454376 9/16"-12 x 1-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 250
Add to
Quote
454378 9/16"-12 x 2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 225
Add to
Quote
454380 9/16"-12 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 200
Add to
Quote
454382 9/16"-12 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 175
Add to
Quote
454384 9/16"-12 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 150
Add to
Quote
454386 9/16"-12 x 3" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 150
Add to
Quote
454388 9/16"-12 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 125
Add to
Quote
454390 9/16"-12 x 4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 100
Add to
Quote
454391 9/16"-12 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 100
Add to
Quote
454392 9/16"-12 x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 100
Add to
Quote
454393 9/16"-12 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow 9/16"-12 Zinc-Yellow 75
Add to
Quote
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Showing 801 to 850 of 1143 results
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Showing 801 to 850 of 1143 results

Model:
454319
Product:
1/2"-13 x 4 1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454320
Product:
1/2"-13 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454321
Product:
1/2"-13 x 4 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454322
Product:
1/2"-13 x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454323
Product:
1/2"-13 x 5 1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454324
Product:
1/2"-13 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454325
Product:
1/2"-13 x 5 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454326
Product:
1/2"-13 x 6" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454328
Product:
1/2"-13 x 6 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454330
Product:
1/2"-20 (UNF) x 3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454331
Product:
1/2"-13 x 7" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454332
Product:
1/2"-20 (UNF) x 7/8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454333
Product:
1/2"-13 x 7 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454334
Product:
1/2"-20 (UNF) x 1" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454335
Product:
1/2"-13 x 8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-13
Plate:
Zinc-Yellow
Model:
454336
Product:
1/2"-20 (UNF) x 1-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454337
Product:
1/2"-20 (UNF) x 1 3/8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454338
Product:
1/2"-20 (UNF) x 1-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454340
Product:
1/2"-20 (UNF) x 1-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454342
Product:
1/2"-20 (UNF) x 2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454344
Product:
1/2"-20 (UNF) x 2-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454346
Product:
1/2"-20 (UNF) x 2-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454348
Product:
1/2"-20 (UNF) x 2-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454350
Product:
1/2"-20 (UNF) x 3" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454352
Product:
1/2"-20 (UNF) x 3-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454354
Product:
1/2"-20 (UNF) x 3-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454356
Product:
1/2"-20 (UNF) x 3-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454358
Product:
1/2"-20 (UNF) x 4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454360
Product:
1/2"-20 (UNF) x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454362
Product:
1/2"-20 (UNF) x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454364
Product:
1/2"-20 (UNF) x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454366
Product:
1/2"-20 (UNF) x 6" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454368
Product:
1/2"-20 (UNF) x 6 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454370
Product:
9/16"-12 x 1" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454371
Product:
1/2"-20 (UNF) x 7" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454372
Product:
9/16"-12 x 1-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454373
Product:
1/2"-20 (UNF) x 7 1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454374
Product:
9/16"-12 x 1-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454375
Product:
1/2"-20 (UNF) x 8" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
1/2"-20
Plate:
Zinc-Yellow
Model:
454376
Product:
9/16"-12 x 1-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454378
Product:
9/16"-12 x 2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454380
Product:
9/16"-12 x 2-1/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454382
Product:
9/16"-12 x 2-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454384
Product:
9/16"-12 x 2-3/4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454386
Product:
9/16"-12 x 3" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454388
Product:
9/16"-12 x 3-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454390
Product:
9/16"-12 x 4" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454391
Product:
9/16"-12 x 4-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454392
Product:
9/16"-12 x 5" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
Model:
454393
Product:
9/16"-12 x 5-1/2" Hex Cap Screw, Grade 8 (USA), Zinc-Yellow
Size:
9/16"-12
Plate:
Zinc-Yellow
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Showing 801 to 850 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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