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Grade L-9 Hex Cap Screws

Collection: 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.

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144 products

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

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

Regular price From $21.36
Sale price From $21.36 Regular price
5/8"-11x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

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

Regular price From $23.39
Sale price From $23.39 Regular price
5/8"-11x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-11x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $25.08
Sale price From $25.08 Regular price
3/4"-10x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $13.43
Sale price From $13.43 Regular price
3/4"-10x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $14.56
Sale price From $14.56 Regular price
3/4"-10x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $14.76
Sale price From $14.76 Regular price
3/4"-10x2-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x2-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $15.64
Sale price From $15.64 Regular price
3/4"-10x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $17.30
Sale price From $17.30 Regular price
3/4"-10x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $18.52
Sale price From $18.52 Regular price
3/4"-10x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $19.85
Sale price From $19.85 Regular price
3/4"-10x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $23.20
Sale price From $23.20 Regular price
3/4"-10x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $25.44
Sale price From $25.44 Regular price
3/4"-10x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $27.78
Sale price From $27.78 Regular price
3/4"-10x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $30.53
Sale price From $30.53 Regular price
3/4"-10x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $33.20
Sale price From $33.20 Regular price
3/4"-10x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/4"-10x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $35.60
Sale price From $35.60 Regular price
1/4"-28x1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $0.64
Sale price From $0.64 Regular price
1/4"-28x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $0.76
Sale price From $0.76 Regular price
1/4"-28x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $0.90
Sale price From $0.90 Regular price
1/4"-28x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.11
Sale price From $1.11 Regular price
1/4"-28x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.30
Sale price From $1.30 Regular price
1/4"-28x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.47
Sale price From $1.47 Regular price
1/4"-28x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.63
Sale price From $1.63 Regular price
1/4"-28x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.96
Sale price From $1.96 Regular price
1/4"-28x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/4"-28x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $2.48
Sale price From $2.48 Regular price
5/16"-24x1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.14
Sale price From $1.14 Regular price
5/16"-24x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.23
Sale price From $1.23 Regular price
5/16"-24x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.45
Sale price From $1.45 Regular price
5/16"-24x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.70
Sale price From $1.70 Regular price
5/16"-24x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.96
Sale price From $1.96 Regular price
5/16"-24x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $2.33
Sale price From $2.33 Regular price
5/16"-24x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $2.58
Sale price From $2.58 Regular price
5/16"-24x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $3.09
Sale price From $3.09 Regular price
5/16"-24x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/16"-24x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $3.68
Sale price From $3.68 Regular price
3/8"-24x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Regular price From $1.80
Sale price From $1.80 Regular price