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System
of
Measurement
Inch
Thread
Size
See all
5/8"
-
11
Material
Aluminum
Brass
Fiberglass
Grade
2
Titanium
Iron
Nickel
Plastic
Silicon
Bronze
Stainless
Steel
Steel
Zinc
Nut
Type
C
a
p
C
o
u
p
l
i
n
g
F
l
a
n
g
e
H
e
x
L
o
c
k
n
u
t
P
u
s
h
B
u
t
t
o
n
R
o
u
n
d
S
c
r
e
w
M
o
u
n
t
S
o
c
k
e
t
S
p
e
e
d
S
q
u
a
r
e
T
a
m
p
e
r
R
e
s
i
s
t
a
n
t
T
h
u
m
b
T
w
i
s
t
C
l
o
s
e
W
e
l
d
Hex
Nut
Profile
Heavy
High
Standard
Thin
Thin
Heavy
Fastener
Strength
Grade/Class
ASME
Grade
F
ASME
Grade
G
ASTM
Grade
2H
ASTM
Grade
7
ASTM
Grade
8
ASTM
Grade
8M
ASTM
Grade
C
ASTM
Grade
DH
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Finish
Black
Oxide
Cadmium
Plated
Cadmium
Yellow
-
Chromate
Plated
Chrome
Plated
Corrosion
-
Resistant
Coated
Galvanized
Nickel
Plated
Phosphate
Coated
PTFE
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Thread
Direction
Left
Hand
Right
Hand
Width
13/16"
7/8"
29/32"
59/64"
15/16"
61/64"
1"
1.047"
1
1/16"
1
1/8"
1
1/4"
1
5/16"
1
3/8"
1
9/16"
1
15/16"
2
1/2"
2
5/8"
2
3/4"
3
1/2"
Thread
Type
UNC
Thread
Spacing
Coarse
Height
7
/
3
2
"
1
9
/
6
4
"
2
3
/
6
4
"
3
/
8
"
2
5
/
6
4
"
1
3
/
3
2
"
7
/
1
6
"
2
9
/
6
4
"
1
/
2
"
0
.
5
0
5
"
3
3
/
6
4
"
3
5
/
6
4
"
9
/
1
6
"
0
.
6
0
9
"
3
9
/
6
4
"
Locking
Type
Cotter
Pin
Distorted
Thread
Flex
-
Top
Nylon
Insert
Serrations
Steel
Insert
Threadlocker
Thread
Fit
ASME
Interference
Class
5
Unified
Standard
Class
1B
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Unified
Standard
Class
3B
Specifications
Met
ASME
Standard
ASTM
Standard
Federal
Specification
MSS
SP
-
69
Type
15
SAE
J995
Drive
Style
External
Hex
External
Square
Hex
Tri
-
Groove
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
REACH
Compliance
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
REACH
(EC
1907/2006)
(07/08/2021,
219
SVHC)
Compliant
Not
Compliant
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Color
Black
Blue
Gray
Off
-
White
White
Length
1"
1
1/4"
1
1/2"
1
5/8"
1
3/4"
1
7/8"
2"
2
1/8"
2
1/4"
2
1/2"
2
3/4"
3"
3
1/2"
4"
4
1/2"
5"
5
1/2"
6"
6
1/2"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Flange
Thickness
0.05"
0.09"
0.091"
0.1"
0.12"
0.13"
0.19"
1/4"
Forward
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499 Products
Fastening and Joining
Hex
Nuts
Handle
most
general
fastening
needs
106 products
Locknuts
Hold
fasteners
in
place
to
prevent
loosening
from
vibration
52 products
Flange
Nuts
The
flange
distributes
pressure,
so
you
don't
need
a
washer
28 products
Coupling
Nuts
Connect
and
extend
threaded
rods
26 products
Cap
Nuts
Cover
and
protect
threads
while
adding
a
finished
look
19 products
Square
Nuts
Flat
sides
won’t
spin
in
channels
and
square
holes
8 products
Tamper
-
Resistant
Nuts
Hard
to
detach
without
special
tools
to
prevent
unwanted
removal
3 products
Thumb
Nuts
Easy
to
tighten
and
loosen
by
hand
for
making
frequent
adjustments
11 products
Push
-
Button
Nuts
Disengage
the
threads
to
quickly
slide
along
threaded
rods
3 products
Socket
Nuts
Install
in
recessed
holes
and
tight
spots
where
a
wrench
won’t
fit;
also
known
as
Allen
nuts
2 products
Split
Nuts
Swivel
to
attach
at
any
point
on
a
threaded
rod
for
quick
installation
1 product
Weld
Nuts
Weld
to
metal
surfaces
to
add
permanent
threads
4 products
Screw
-
Mount
Nuts
Mount
with
screws,
rivets,
and
nails
to
add
threads
to
a
surface
2 products
Push
Nuts
Press
onto
threads
for
a
light
duty
hold
that’s
faster
to
install
than
typical
nuts
1 product
Threaded
Inserts
Create
new
threads
or
repair
stripped
threads
3 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
64 products
Binding
Barrels
and
Screws
Thread
together
for
a
low
-
profile
fastener
4 products
Thumb
Screws
Tighten
and
loosen
by
hand
without
the
need
for
tools
3 products
Fabricating and Machining
T
-
Slot
Nuts
Combine
with
setup
studs
to
mount
fixtures
to
machine
tables
15 products
T
-
Slot
Bolts
Secure
clamps
and
workpieces
to
machine
tables
with
quicker
setup
than
a
T
-
slot
nut
and
stud
32 products
T
-
Slot
Nut
and
Setup
Stud
Kits
Mount
fixtures
of
different
sizes
to
your
machine
table
3 products
Setup
Studs
Secure
setup
clamps
and
fixtures
to
your
machine
table
or
assemble
heavy
machines
49 products
Clamps
Hold
workpieces
securely
in
place
10 products
Building and Machinery Hardware
Machine
Handles
Arms
give
you
extra
leverage
to
secure
and
position
jigs,
fixtures,
and
other
equipment
1 product
Handle
Nuts
Attach
to
threaded
shafts
to
quickly
turn
the
shafts
by
hand
5 products
Strut
Channel
Framing
and
Fittings
Secure
fittings
in
the
U
-
shaped
channel
to
route
conduit
and
pipe
or
build
other
structures
12 products
Leveling
Mount
Inserts
Slip
onto
equipment
and
furniture
to
add
threaded
-
stud
leveling
feet
11 products
Material Handling
Eye
Nuts
Pair
with
bolts
or
threaded
rod
to
lift
and
hang
components
8 products
Turnbuckle
Bodies
Join
turnbuckle
end
fittings
for
adjusting
the
length
and
tension
of
rope
and
chain
8 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)