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Home
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Availability: Show Unavailable Products
Thread pitch: 18
Fastener Type: Hex Nut
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In Stock at Store Today
Same-Day Delivery
Availability
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Department
Hardware
Fasteners
Nuts
Hex Nuts
Flange Nuts
Machine Screw Nuts
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Everbilt
Prime-Line
DECKMATE
Hillman
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
Special Values
Thread pitch
0
.375
0.4
0.45
0.50
0.5
0.70
0.7
0.8
0.80
1
1.0
1.00
1.25
1.5
1.50
1.75
1.8
2.00
2.5
3
8
9
10
11
11.0
12
13
14
16
16.0
18
18.0
20
20.0
24
24.0
28
32
32.0
40
40.0
56
56.0
72
Size
5/16 in
5/8 in
9/16 in
Grade
18-8 Stainless
304 Stainless
Grade 2
A307
Grade 5
A563
Grade 8
Not Graded
Thread Style
Coarse Thread
Fine Thread
Measurement Standard
Inches
Package Quantity
1
2
3
4
5
8
10
15
25
100
Material
Steel
Fastener Plating
Ceramic
Uncoated
Featured Keywords
stainless steel finish
stainless hex nut
18 stainless steel hex nut
fine thread
18 zinc plated hex nut
zinc plated steel
coarse thread
5 hex nut
18 galvanized hex nut
18 thread pitch
built-in washer
chrome plated steel
coarse thread size
galvanized hex nuts
hex drive
hex nuts
inner diameter
machine bolt
separate nut
socket set
solid brass
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Thread pitch
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Thread Style
Availability: Show Unavailable Products
Thread pitch: 18
Fastener Type: Hex Nut
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13 Results
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Top Rated Products
More Options Available
$
9
.
21
/box
Bulk Savings
See Details
(844)
Model# 801740
Everbilt
5/16 in.-18 Zinc Plated Hex Nut (100-Pack)
Add to Cart
Compare
15
¢
(212)
Model# 801746
Everbilt
5/16 in.-18 Zinc Plated Hex Nut
Add to Cart
Compare
$
3
.
47
/bag
Bulk Savings
See Details
(1)
Model# 08434
Everbilt
5/16 in.-18 tpi Zinc-Plated Hex Nut (25-Pieces)
Add to Cart
Compare
$
1
.
38
Bulk Savings
See Details
Model# 825821
Everbilt
5/16 in.-18 Stainless Steel Hex Nut (3-Pack)
Add to Cart
Compare
More Options Available
$
4
.
37
Bulk Savings
See Details
(3)
Model# 800244
Everbilt
5/16 in.-18 Chrome Hex Nut (5-Pack)
Add to Cart
Compare
More Options Available
30
¢
(3)
Model# 815026
DECKMATE
5/16 in. -18 Black Deck Bolt Exterior Hex Nut
Add to Cart
Compare
$
1
.
25
Bulk Savings
See Details
Model# 866318
Everbilt
5/8-18 in. Zinc Hex Nut 2-Pieces
Add to Cart
Compare
$
1
.
05
Bulk Savings
See Details
(4)
Model# 816988
Everbilt
5/8 in. Zinc-Plated Grade-5 Hex Nut
Add to Cart
Compare
$
1
.
38
Bulk Savings
See Details
Model# 823971
Everbilt
5/16 in.-18 Zinc Hex Nut (8-Pack)
Add to Cart
Compare
$
7
.
59
/package
(
30
¢
/nut
)
(5)
Model# 9094275
Prime-Line
5/16 in.-18 Zinc Plated Case Hardened Steel Serrated Flange Nuts (25-Pack)
Add to Cart
Compare
$
6
.
98
Model# 2531
Hillman
Stainless Hex Nut (5/16"-18)
Add to Cart
Compare
$
14
.
89
/package
Model# 9073413
Prime-Line
5/16-18 in. A563 Grade A Hot Dip Galvanized Steel Finished Hex Nuts (100-Pack)
Compare