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Grade L-9 Hex Cap Screws

Made in the USA! Grade L-9 Hex Cap Screws (180,000 PSI Min) have 9 radial lines on the head, and on average are 17% stronger then Grade 8. Hex Cap Screws feature a washer face under the head, which creates a better seal when applying load. The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer.

144 products

1/2"-13x3" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$8.33

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1/2"-13x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$9.52

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1/2"-13x4" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$10.65

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1/2"-13x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$12.73

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1/2"-13x5" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$14.20

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1/2"-13x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$15.43

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1/2"-13x6" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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1/2"-13x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$16.05

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9/16"-12x1" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$5.77

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9/16"-12x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$7.05

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9/16"-12x2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$8.77

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9/16"-12x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$10.50

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9/16"-12x3" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$12.25

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9/16"-12x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$13.99

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9/16"-12x4" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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9/16"-12x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$15.74

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5/8"-11x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$7.89

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5/8"-11x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$8.68

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5/8"-11x2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$9.57

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5/8"-11x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$11.42

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5/8"-11x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$12.30

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5/8"-11x3" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$13.17

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5/8"-11x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$14.98

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5/8"-11x4" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$16.88

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5/8"-11x5" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$21.36

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5/8"-11x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc YellowSold out

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5/8"-11x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

$23.39

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