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Grade L-9 Hex Cap Screws

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

3/8"-24x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $3.38
From $3.38
3/8"-24x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $3.78
From $3.78
3/8"-24x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $4.55
From $4.55
3/8"-24x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

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

From $5.39
From $5.39
3/8"-24x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $6.37
From $6.37
3/8"-24x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

3/8"-24x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $7.15
From $7.15
1/2"-20x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x1" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $4.58
From $4.58
1/2"-20x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $5.19
From $5.19
1/2"-20x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $5.82
From $5.82
1/2"-20x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $6.46
From $6.46
1/2"-20x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $7.16
From $7.16
1/2"-20x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $8.45
From $8.45
1/2"-20x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $9.75
From $9.75
1/2"-20x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $11.14
From $11.14
1/2"-20x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $12.43
From $12.43
1/2"-20x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $15.43
From $15.43
1/2"-20x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $17.24
From $17.24
1/2"-20x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

1/2"-20x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $20.53
From $20.53
9/16"-18x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $8.16
From $8.16
9/16"-18x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $9.99
From $9.99
9/16"-18x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $12.29
From $12.29
9/16"-18x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $14.14
From $14.14
9/16"-18x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $16.10
From $16.10
9/16"-18x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

9/16"-18x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $17.97
From $17.97
5/8"-18x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x1-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $9.63
From $9.63
5/8"-18x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x1-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $10.57
From $10.57
5/8"-18x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $11.59
From $11.59
5/8"-18x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x2-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $13.71
From $13.71
5/8"-18x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x2-3/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $14.81
From $14.81
5/8"-18x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x3" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $15.83
From $15.83
5/8"-18x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $17.91
From $17.91
5/8"-18x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $19.84
From $19.84
5/8"-18x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x4-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $24.19
From $24.19
5/8"-18x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x5" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $26.13
From $26.13
5/8"-18x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x5-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $28.19
From $28.19
5/8"-18x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

5/8"-18x6" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

From $31.14
From $31.14