Free Shipping on Orders $25+

Home
Products
Customer Service
About US / FAQ
Influencers
Fastener Info

Home
Products
Customer Service
About US / FAQ
Influencers
Fastener Info

Facebook
Instagram
TikTok
Snapchat
YouTube

LABOR DAY SALE - 10% OFF SITEWIDE CODE: LABORDAY10

Home Products Hex Bolts

Collection: Hex Bolts

A hex cap screw is a six-sided bolt with a hex head and a washer face on the bearing surface.

Grade 5 Hex Cap Screws

Grade 8 Hex Cap Screws

USA Grade 8 Hex Cap Screws

Grade L-9 Hex Cap Screws

18-8 (304) Stainless Hex Cap Screws

316 Stainless Steel Hex Cap Screws

Grade 5 Full Thread Tap Bolts

Brass Full Thread Tap Bolts

Aluminum Hex Cap Screws

A325 Structural Hex Bolts

Hex Cap Assortments

Compare (0/5)

1990 products

Filter

Diameter/Pitch

1/4"-20 143
1/4"-28 99
5/16"-18 140
5/16"-24 98
3/8"-16 147
3/8"-24 105
7/16"-14 95
7/16"-20 83
1/2"-13 167
1/2"-20 102
9/16"-12 84
9/16"-18 80
5/8"-11 152
5/8"-18 82
3/4"-10 156
3/4"-16 68
7/8"-9 74
7/8"-14 27
1"-8 88

Length Under Head

1/2" 38
5/8" 26
3/4" 60
7/8" 25
1" 82
1-1/4" 95
1-1/2" 111
1-3/4" 110
2" 125
2-1/4" 104
2-1/2" 123
2-3/4" 104
3" 123
3-1/4" 49
3-1/2" 116
3-3/4" 45
4" 114
4-1/4" 5
4-1/2" 104
4-3/4" 4
5" 105
5-1/4" 2
5-1/2" 101
5-3/4" 1
6" 104
6-1/2" 11
7" 33
7-1/2" 9
8" 30
8-1/2" 4
9" 11
9-1/2" 1
10" 14
12" 1

Coarse / Fine Threads

Coarse 1245
Fine 745

Partial / Full Threads

Partial 1361
Full 629

Wrench Size

7/16" 83
1/2" 80
9/16" 89
5/8" 40
3/4" 81
13/16" 43
7/8" 37
15/16" 71
1-1/16" 36
1-1/8" 59
1-1/4" 48
1-7/16" 38
1-5/8" 38

Finish

Zinc Clear 375
Zinc Yellow 749
Plain 787
Hot Dip Galvanized 79

Compare:

QR Storage Label

Included FREE with these products!

Compare

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

Regular price From $1.18

Sale price From $1.18 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1/2" Hex Head Cap Screws Grade 8 USA Zinc Yellow

Regular price From $0.44

Sale price From $0.44 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x5/8" 316 Stainless Steel Hex Cap Screws

Regular price From $0.77

Sale price From $0.77 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x5/8" Stainless Steel Hex Cap Screws Bolts

Regular price From $0.59

Sale price From $0.59 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x5/8" Hex Head Cap Screws Grade 8 Zinc Yellow

Regular price From $0.41

Sale price From $0.41 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x5/8" Hex Cap Screws Grade 5 Bolts Zinc Clear

Regular price From $0.32

Sale price From $0.32 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x3/4" Hex Cap Screws Grade 5 Bolts Zinc Clear

Regular price From $0.32

Sale price From $0.32 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x3/4" Hex Head Cap Screws Grade 8 Zinc Yellow

Regular price From $0.45

Sale price From $0.45 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x3/4" Hex Head Cap Screws Grade 8 USA Zinc Yellow

Regular price From $0.52

Sale price From $0.52 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x3/4" 316 Stainless Steel Hex Cap Screws

Regular price From $0.84

Sale price From $0.84 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x3/4" Stainless Steel Hex Cap Screws Bolts

Regular price From $0.65

Sale price From $0.65 Regular price

Unit price

/per

View details

Choose your option

Compare

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

Regular price From $1.28

Sale price From $1.28 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1" Hex Head Cap Screws Grade 8 Zinc Yellow

Regular price From $0.52

Sale price From $0.52 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1" Hex Head Cap Screws Grade 8 USA Zinc Yellow

Regular price From $0.61

Sale price From $0.61 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1" Hex Cap Screws Grade 5 Bolts Zinc Clear

Regular price From $0.38

Sale price From $0.38 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1" 316 Stainless Steel Hex Cap Screws

Regular price From $0.99

Sale price From $0.99 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1" Stainless Steel Hex Cap Screws Bolts

Regular price From $0.76

Sale price From $0.76 Regular price

Unit price

/per

View details

Choose your option

Compare

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

Regular price From $1.49

Sale price From $1.49 Regular price

Unit price

/per

View details

Choose your option

Compare

5/16-24x1-1/4" Hex Head Cap Screws Grade 8 Zinc Yellow

Regular price From $0.60

Sale price From $0.60 Regular price

Unit price

/per

View details

Choose your option

Your cart

Your cart is currently empty.

Not sure where to start? Try these collections:

Fastener Assortments
Inch Fasteners
Metric Fasteners
Electrical

Continue shopping

You are eligible for free shipping. Spend $0.00 more to reach free shipping!

Order note

Estimated total $0.00 USD

Taxes and shipping calculated at checkout

View cart

Product Comparison

Description

Price

Want to enter our monthly giveaway?

Every month we giveaway this 574 piece Grade 8 Bolt, Nut, & Washer kit. To enter, all you need to do is be subscribed to our mailing list!

In addition, stay up to date on exclusive offers, new product announcements, and more from BoltsandNuts.com!

You have already subscribed!

Facebook
Instagram
TikTok
Snapchat
YouTube

Choosing a selection results in a full page refresh.
Opens in a new window.

Collection: Hex Bolts

Grade 5 Hex Cap Screws

Grade 8 Hex Cap Screws

USA Grade 8 Hex Cap Screws

Grade L-9 Hex Cap Screws

18-8 (304) Stainless Hex Cap Screws

316 Stainless Steel Hex Cap Screws

Grade 5 Full Thread Tap Bolts

Brass Full Thread Tap Bolts

Aluminum Hex Cap Screws

A325 Structural Hex Bolts

Hex Cap Assortments

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Choose your option

Recently viewed products

Your cart (0)

Fastener Assortments

Inch Fasteners

Metric Fasteners

Electrical

Order note

Product Comparison

Your cart