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System
of
Measurement
Inch
Metric
Thread
Size
See all
3/8"
-
16
Material
Aluminum
Brass
Bronze
Iron
Plastic
Stainless
Steel
Steel
Nut
Type
Coupling
Externally
Threaded
Hex
Round
With
Sight
Hole
Length
1
/
4
"
3
/
8
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
8
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
5
/
8
"
1
3
/
4
"
1
7
/
8
"
2
"
Thread
Fit
Acme
Class
2C
Metric
Class
6g
Metric
Class
6H
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Finish
Black
Oxide
Hot
-
Dipped
Galvanized
Nickel
Chrome
Plated
Zinc
Flake
Coated
Zinc
Plated
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Drive
Style
External
Hex
Hex
Width
1/2"
9/16"
5/8"
11/16"
3/4"
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
REACH
Compliance
REACH
(EC
1907/2006)
(06/27/2024,
241
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/23/2024,
240
SVHC)
Compliant
REACH
(EC
1907/2006)
(06/14/2023,
235
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2023,
233
SVHC)
Compliant
REACH
(EC
1907/2006)
(06/10/2022,
224
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2022,
223
SVHC)
Compliant
Not
Compliant
Thread
Spacing
Coarse
Fine
Thread
Type
Acme
NPT
UNC
UNF
Thread
Direction
Left
Hand
Right
Hand
Fastener
Strength
Grade/Class
ASTM
Grade
2H
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
Coupling
Nut
Profile
Extra
Long
Standard
Gender
Female
Male
Hardness
B
r
i
n
e
l
l
6
5
B
r
i
n
e
l
l
7
0
B
r
i
n
e
l
l
2
1
7
R
o
c
k
w
e
l
l
B
4
0
R
o
c
k
w
e
l
l
B
4
9
R
o
c
k
w
e
l
l
B
5
0
R
o
c
k
w
e
l
l
B
5
5
R
o
c
k
w
e
l
l
B
5
6
R
o
c
k
w
e
l
l
B
6
0
R
o
c
k
w
e
l
l
B
6
5
R
o
c
k
w
e
l
l
B
6
7
R
o
c
k
w
e
l
l
B
6
8
R
o
c
k
w
e
l
l
B
7
0
R
o
c
k
w
e
l
l
B
8
0
R
o
c
k
w
e
l
l
B
8
3
Tensile
Strength
Less
than
10,000
psi
40,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Shape
Hex
Round
Taper
Hex
Size
1
/
8
"
1
/
2
"
9
/
1
6
"
5
/
8
"
1
1
/
1
6
"
3
/
4
"
1
3
/
1
6
"
7
/
8
"
1
5
/
1
6
"
1
"
1
1
/
1
6
"
1
1
/
8
"
1
1
/
4
"
1
6
m
m
1
8
m
m
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459 Products
Fastening and Joining
Coupling
Nuts
Connect
and
extend
threaded
rods
36 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
321 products
Standoffs
Threaded
to
separate
or
connect
parts
as
well
as
position
components
in
assemblies
81 products
Hanger
Bolts
Suspend
pipe
and
other
fixtures
with
wire
or
cable
ties
9 products
Power Transmission
Rod
Alignment
Couplers
Reduce
wear
on
bearings
and
seals
by
flexing
when
the
cylinder
and
load
aren't
precisely
even
3 products
Lead
Screws
and
Nuts
Components
travel
along
a
screw
with
broad,
square
threads
to
clamp
and
lift
heavy
loads
6 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)