Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Plain Steel Hex Bolts

  • 3/8"-16 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $7.40 - $19.69
    $7.40 - $19.69
    $7.40 - $19.69
    $7.40

    3/8"-16 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts

    10+ in stock

    Diameter: 3/8"Length: 3/4"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: FullHardnes...

    View full details
    $7.40 - $19.69
    $7.40 - $19.69
    $7.40 - $19.69
    $7.40
  • 3/8"-16 x 6-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90

    3/8"-16 x 6-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Length: 6-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1-1/4"H...

    View full details
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90
  • 3/8"-16 x 6" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $10.47 - $22.27
    $10.47 - $22.27
    $10.47 - $22.27
    $10.47

    3/8"-16 x 6" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 6"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltA tap bolt...

    View full details
    $10.47 - $22.27
    $10.47 - $22.27
    $10.47 - $22.27
    $10.47
  • 3/8"-16 x 5" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $9.00 - $17.17
    $9.00 - $17.17
    $9.00 - $17.17
    $9.00

    3/8"-16 x 5" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltA tap bolt...

    View full details
    $9.00 - $17.17
    $9.00 - $17.17
    $9.00 - $17.17
    $9.00
  • 3/8"-16 x 5-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $34.95 - $35.90
    $34.95 - $35.90
    $34.95 - $35.90
    $34.95

    3/8"-16 x 5-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 5-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A...

    View full details
    $34.95 - $35.90
    $34.95 - $35.90
    $34.95 - $35.90
    $34.95
  • 3/8"-16 x 5" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $31.55 - $35.90
    $31.55 - $35.90
    $31.55 - $35.90
    $31.55

    3/8"-16 x 5" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A307T...

    View full details
    $31.55 - $35.90
    $31.55 - $35.90
    $31.55 - $35.90
    $31.55
  • 3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $29.86 - $35.90
    $29.86 - $35.90
    $29.86 - $35.90
    $29.86

    3/8"-16 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A...

    View full details
    $29.86 - $35.90
    $29.86 - $35.90
    $29.86 - $35.90
    $29.86
  • 3/8"-16 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $24.46 - $35.90
    $24.46 - $35.90
    $24.46 - $35.90
    $24.46

    3/8"-16 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A307T...

    View full details
    $24.46 - $35.90
    $24.46 - $35.90
    $24.46 - $35.90
    $24.46
  • 3/8"-16 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $22.48 - $35.90
    $22.48 - $35.90
    $22.48 - $35.90
    $22.48

    3/8"-16 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A...

    View full details
    $22.48 - $35.90
    $22.48 - $35.90
    $22.48 - $35.90
    $22.48
  • 3/8"-16 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $15.76 - $35.90
    $15.76 - $35.90
    $15.76 - $35.90
    $15.76

    3/8"-16 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 3/4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 3/4"Hardness: Grade 2 / A...

    View full details
    $15.76 - $35.90
    $15.76 - $35.90
    $15.76 - $35.90
    $15.76
  • 3/8"-16 x 4" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $8.39 - $13.11
    $8.39 - $13.11
    $8.39 - $13.11
    $8.39

    3/8"-16 x 4" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltA tap bolt...

    View full details
    $8.39 - $13.11
    $8.39 - $13.11
    $8.39 - $13.11
    $8.39
  • 3/8"-16 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $8.98 - $8.98
    $8.98
    $8.98 - $8.98
    $8.98

    3/8"-16 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts

    10+ in stock

    Diameter: 3/8"Length: 3/4"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: FullHardnes...

    View full details
    $8.98 - $8.98
    $8.98
    $8.98 - $8.98
    $8.98
  • 3/8"-16 x 6" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $9.31 - $9.31
    $9.31
    $9.31 - $9.31
    $9.31

    3/8"-16 x 6" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 6"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltBox of 6.A...

    View full details
    $9.31 - $9.31
    $9.31
    $9.31 - $9.31
    $9.31
  • 3/8"-16 x 5" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $9.16 - $9.16
    $9.16
    $9.16 - $9.16
    $9.16

    3/8"-16 x 5" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltBox of 6.A...

    View full details
    $9.16 - $9.16
    $9.16
    $9.16 - $9.16
    $9.16
  • 3/8"-16 x 4-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $15.09 - $15.09
    $15.09
    $15.09 - $15.09
    $15.09

    3/8"-16 x 4-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltBox of...

    View full details
    $15.09 - $15.09
    $15.09
    $15.09 - $15.09
    $15.09
  • 3/8"-16 x 3-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $12.38 - $12.38
    $12.38
    $12.38 - $12.38
    $12.38

    3/8"-16 x 3-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    10+ in stock

    Diameter: 3/8"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Style: Full ThreadType: Tap BoltBox of...

    View full details
    $12.38 - $12.38
    $12.38
    $12.38 - $12.38
    $12.38
  • 3/8"-16 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $16.20 - $16.20
    $16.20
    $16.20 - $16.20
    $16.20

    3/8"-16 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 3/4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 3/4"Hardness: Grade 2 / A...

    View full details
    $16.20 - $16.20
    $16.20
    $16.20 - $16.20
    $16.20
  • 3/8"-16 x 7/8" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts
    $6.65 - $6.65
    $6.65
    $6.65 - $6.65
    $6.65

    3/8"-16 x 7/8" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts

    10+ in stock

    Diameter: 3/8"Length: 7/8"Material: SteelFinish: ZincHead Style: Hex Washer (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $6.65 - $6.65
    $6.65
    $6.65 - $6.65
    $6.65
  • 3/8"-16 x 3/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts
    $7.40 - $7.40
    $7.40
    $7.40 - $7.40
    $7.40

    3/8"-16 x 3/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts

    10+ in stock

    Diameter: 3/8"Length: 3/4"Material: SteelFinish: ZincHead Style: Hex Washer (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $7.40 - $7.40
    $7.40
    $7.40 - $7.40
    $7.40
  • 3/8"-16 x 5/8" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts
    $7.03 - $7.03
    $7.03
    $7.03 - $7.03
    $7.03

    3/8"-16 x 5/8" Zinc Plated Grade 5 Steel Coarse Thread Hex Washer Head Serrated Flange Bolts

    10+ in stock

    Diameter: 3/8"Length: 5/8"Material: SteelFinish: ZincHead Style: Hex Washer (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: FullHardness: Grad...

    View full details
    $7.03 - $7.03
    $7.03
    $7.03 - $7.03
    $7.03
  • 3/8"-16 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42

    3/8"-16 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 4"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A307T...

    View full details
    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42
  • 3/8"-16 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42

    3/8"-16 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1"Hardness: Grade 2 / A...

    View full details
    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42
  • 3/8"-16 x 9" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90

    3/8"-16 x 9" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 9"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1-1/4"Hardness: Grade 2 / A...

    View full details
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90
  • 3/8"-16 x 8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90

    3/8"-16 x 8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    10+ in stock

    Diameter: 3/8"Length: 8"Material: SteelFinish: ZincHead Style: Hex (9/16" Wrench)Thread Size: 16 (Coarse)Thread Length: 1-1/2"Hardness: Grade 2 / A...

    View full details
    $35.90 - $35.90
    $35.90
    $35.90 - $35.90
    $35.90