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Automotive Bolts and Screws

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Automotive Bolts and Screws

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners,...

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners, and other hardware you might need for your project car or truck. Summit stocks everything from high-strength Grade 8 automotive bolts for high-performance applications, to polished and chromed hardware to accent your show-ready ride.

Top Brands


In addition to replacement hardware packs for many of our manufacturers, Summit carries bolts and screws from trusted brands like ARP, Goodmark, Billet Specialties, Pit Pal, and many more.

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners, and other hardware you might need for your project car or truck. Summit stocks everything from high-strength Grade 8 automotive bolts for high-performance applications, to polished and chromed hardware to accent your show-ready ride.

Top Brands


In addition to replacement hardware packs for many of our manufacturers, Summit carries bolts and screws from trusted brands like ARP, Goodmark, Billet Specialties, Pit Pal, and many more.

Individual Parts

Results 1 - 25 of 122

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-642-1000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-641-1000

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-642-1250

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-642-1500

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-641-1250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-641-0750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-652-1250

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-642-1750

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-651-0750

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-641-1500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-650-1000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-652-2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-640-1000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-652-1000

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-640-0750

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-652-1500

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-643-1500

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-651-1250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-642-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-651-1000

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-651-2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-650-0750

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-642-3250

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 0.560 in. UHL, Set of 5

Part Number: ARP-651-0560

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-641-1750

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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