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System
of
Measurement
Inch
Metric
Thread
Size
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3/8"
-
24
Material
Aluminum
Brass
Fiberglass
Iron
Plastic
Silicon
Bronze
Stainless
Steel
Steel
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
r
e
s
s
F
i
t
R
i
v
e
t
R
i
v
e
t
M
o
u
n
t
S
e
a
l
i
n
g
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
u
b
e
E
n
d
Hex
Nut
Profile
Heavy
High
Standard
Thin
Thread
Direction
Left
Hand
Right
Hand
Fastener
Strength
Grade/Class
ASME
Grade
F
ASME
Grade
G
ASTM
Grade
2H
ASTM
Grade
8
ASTM
Grade
C
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Finish
Black
Oxide
Cadmium
Plated
Cadmium
Yellow
-
Chromate
Plated
Chrome
Plated
Nickel
Plated
Passivated
Phosphate
Coated
Silver
Plated
Tin
Plated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Height
1/8"
7/32"
1/4"
17/64"
9/32"
21/64"
11/32"
0.35"
23/64"
3/8"
25/64"
13/32"
27/64"
29/64"
15/32"
1/2"
33/64"
17/32"
0.61"
0.62"
5/8"
3/4"
1"
1
3/8"
1
1/2"
Width
7/16"
1/2"
9/16"
5/8"
11/16"
1
1/2"
Thread
Spacing
Coarse
Fine
Locking
Type
Cotter
Pin
Distorted
Thread
Flex
-
Top
Lock
Washer
Nylon
Insert
Serrations
Threadlocker
Two
-
Piece
Clamp
Thread
Type
UN/UNF
(CGA)
UN/UNF
(JIC)
UN/UNF
(SAE
45°)
UNC
UNF
UNJ/UNJF
(JIC)
UNJF
Thread
Fit
Metric
Class
6g
Metric
Class
6H
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3B
Drive
Style
External
12
-
Point
External
Hex
External
Square
Hex
Slotted
Tri
-
Groove
Specifications
Met
ASME
Standard
ASTM
Standard
Federal
Specification
ISO
8434
NAS
SAE
Standard
UL
50
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
Not
Compliant
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Military
Specifications
Met
MIL
-
F
-
18866
MS17830
-
6F
MS21042
-
6
MS21042L6
MS21043
-
6
MS21044
-
N6
MS21044C6
MS21045
-
6
MS21046C6
MS21059L6
MS21060L6
MS21083C6
MS35650
-
3384
MS35691
-
23
MS51968
-
8
MS51968
-
9
MS51972
-
3
Insert
Maximum
Temperature
220°
F
250°
F
Not
Rated
Length
15/32"
1/2"
19/32"
39/64"
5/8"
0.69"
0.73"
3/4"
13/16"
1"
1
1/8"
1
1/4"
1
1/2"
1
3/4"
2"
4"
6"
Flange
Diameter
0.588"
0.62"
5/8"
41/64"
0.685"
45/64"
3/4"
0.81"
13/16"
7/8"
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439 Products
Fastening and Joining
Hex
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Handle
most
general
fastening
needs
60 products
Locknuts
Hold
fasteners
in
place
to
prevent
loosening
from
vibration
45 products
Flange
Nuts
The
flange
distributes
pressure,
so
you
don't
need
a
washer
24 products
Coupling
Nuts
Connect
and
extend
threaded
rods
19 products
Cap
Nuts
Cover
and
protect
threads
while
adding
a
finished
look
12 products
Thumb
Nuts
Easy
to
tighten
and
loosen
by
hand
for
making
frequent
adjustments
7 products
Square
Nuts
Flat
sides
won’t
spin
in
channels
and
square
holes
1 product
Socket
Nuts
Install
in
recessed
holes
and
tight
spots
where
a
wrench
won’t
fit;
also
known
as
Allen
nuts
2 products
Sealing
Nuts
Prevent
leaks
and
block
out
contaminants
with
a
rubber
seal
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Tamper
-
Resistant
Nuts
Hard
to
detach
without
special
tools
to
prevent
unwanted
removal
1 product
Weld
Nuts
Weld
to
metal
surfaces
to
add
permanent
threads
27 products
Push
Nuts
Press
onto
threads
for
a
light
duty
hold
that’s
faster
to
install
than
typical
nuts
1 product
Rivet
-
Mount
Nuts
Add
threads
in
hard
-
to
-
reach
areas
and
materials
that
are
too
thin
to
be
tapped
2 products
Press
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Fit
Nuts
Push
into
drilled
or
punched
holes
to
add
threads
to
thin
panels
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Nuts
Add
threads
to
thin
panels
with
access
from
only
one
side;
also
known
as
blind
inserts
3 products
Threaded
Inserts
Create
new
threads
or
repair
stripped
threads
2 products
Thread
Adapters
Join
threads
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different
type,
size,
and
gender
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Rivet
Nut
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rivet
nuts
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Fluid Handling
Tube
and
Tube
Fittings
Flexible
or
rigid
with
thinner
walls
than
pipe
for
carrying
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gases
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short
runs
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Crimp
ferrules
onto
hose
to
secure
fittings
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Flexible
and
stronger
than
tubing;
often
used
to
convey
liquids
and
gases
under
pressure
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Building and Machinery Hardware
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Nuts
Attach
to
threaded
shafts
to
quickly
turn
the
shafts
by
hand
3 products
Material Handling
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Bodies
Join
turnbuckle
end
fittings
for
adjusting
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length
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tension
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and
chain
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)