BROWSE CATALOG
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System
of
Measurement
Inch
Thread
Size
See all
7/16"
-
14
Length
7
/
3
2
"
3
/
8
"
7
/
1
6
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
8
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
3
/
4
"
2
"
2
1
/
4
"
Fastener
Head
Type
12
-
Point
Flat
Headless
Hex
Rounded
Socket
Square
Material
400
Nickel
6061
Aluminum
Brass
Bronze
Iron
Nylon
6/6
Stainless
Steel
Steel
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Finish
Black
Oxide
Cadmium
Plated
Cadmium
Yellow
-
Chromate
Plated
Corrosion
-
Resistant
Coated
Galvanized
Nylon
Coated
Passivated
Phosphate
Coated
Powder
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Strength
Grade/Class
ASME
Grade
F
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
2H
ASTM
Grade
8
ASTM
Grade
8M
ASTM
Grade
C
ASTM
Grade
BD
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Thread
Spacing
Coarse
Fine
Thread
Direction
Left
Hand
Right
Hand
Thread
Type
UNC
UNF
UNJC
UNRC
Drive
Style
External
12
-
Point
External
Hex
External
Square
Hex
Slotted
Tri
-
Groove
Head
Width
7/16"
1/2"
5/8"
Thread
Fit
ASME
Interference
Class
5
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Unified
Standard
Class
3B
Tensile
Strength
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
Specifications
Met
ASME
Standard
ASTM
Standard
Fed.
Spec.
FF
-
N
-
836
IFI
Standard
NASM21209
SAE
J429
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
Head
Height
0.146"
0.231"
0.234"
0.238"
0.239"
17/64"
9/32"
19/64"
21/64"
11/32"
0.364"
3/8"
27/64"
7/16"
15/32"
Hardness
Rockwell
B55
Rockwell
B61
Rockwell
B69
Rockwell
B70
Rockwell
B80
Rockwell
C22
Rockwell
C25
Rockwell
C27
Rockwell
C32
Rockwell
C33
Rockwell
C35
Rockwell
C37
Rockwell
C38
Rockwell
C39
Rockwell
C45
Not
Rated
Socket
Head
Profile
Standard
Ultra
Low
Nut
Type
Cap
Coupling
Flange
Hex
Locknut
Round
Socket
Square
Tamper
Resistant
Thumb
Weld
Drive
Size
3/32"
3/16"
7/32"
1/4"
3/8"
7/16"
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742 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
194 products
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
82 products
Flat
Head
Screws
Fit
in
countersunk
holes
for
a
flush
finish
30 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
8 products
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
44 products
Carriage
Bolts
A
smooth
head
provides
a
finished
look
while
a
square
neck
keeps
the
bolt
in
place
when
using
a
nut
35 products
12
-
Point
Screws
12
contact
points
handle
more
torque
than
a
hex
head
while
a
flange
eliminates
the
need
for
a
washer
11 products
Plow
Bolts
The
head
sits
flush
with
countersunk
holes
while
the
bolt
stays
in
place
when
tightening
a
nut
4 products
Hex
Nuts
Handle
most
general
fastening
needs
55 products
Locknuts
Hold
fasteners
in
place
to
prevent
loosening
from
vibration
33 products
Flange
Nuts
The
flange
distributes
pressure,
so
you
don't
need
a
washer
13 products
Thumb
Nuts
Easy
to
tighten
and
loosen
by
hand
for
making
frequent
adjustments
7 products
Cap
Nuts
Cover
and
protect
threads
while
adding
a
finished
look
10 products
Socket
Nuts
Install
in
recessed
holes
and
tight
spots
where
a
wrench
won’t
fit;
also
known
as
Allen
nuts
2 products
Coupling
Nuts
Connect
and
extend
threaded
rods
10 products
Tamper
-
Resistant
Nuts
Hard
to
detach
without
special
tools
to
prevent
unwanted
removal
1 product
Square
Nuts
Flat
sides
won’t
spin
in
channels
and
square
holes
4 products
Threaded
Rods
Insert
into
threaded
holes
to
connect
components
79 products
Threaded
Inserts
Create
new
threads
or
repair
stripped
threads
36 products
Weld
Nuts
Weld
to
metal
surfaces
to
add
permanent
threads
2 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
1 product
Material Handling
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
22 products
Eye
Nuts
Pair
with
bolts
or
threaded
rod
to
lift
and
hang
components
2 products
Hoist
Rings
Pivot
to
resist
stress
that
would
bend
or
break
an
eyebolt
when
lifting
at
an
angle
1 product
Rope
Cleats
Temporarily
secure
rope
1 product
Fabricating and Machining
Clamps
Hold
workpieces
securely
in
place
12 products
Setup
Studs
Secure
setup
clamps
and
fixtures
to
your
machine
table
or
assemble
heavy
machines
17 products
T
-
Slot
Nuts
Combine
with
setup
studs
to
mount
fixtures
to
machine
tables
2 products
Lathe
Chuck
Jaw
Nuts
Secure
jaws
to
a
CNC
lathe
chuck
1 product
Building and Machinery Hardware
Strut
Channel
Framing
and
Fittings
Secure
fittings
in
the
U
-
shaped
channel
to
route
conduit
and
pipe
or
build
other
structures
1 product
Handle
Nuts
Attach
to
threaded
shafts
to
quickly
turn
the
shafts
by
hand
2 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)