BROWSE CATALOG
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System
of
Measurement
Inch
Thread
Size
See all
5/8"
-
11
Length
5
/
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
"
1
7
/
8
"
2
"
2
1
/
4
"
2
5
/
1
6
"
Fastener
Head
Type
12
-
Point
Flat
Headless
Hex
Hook
Oval
Rounded
Socket
Square
Tee
Thumb
T
-
Slot
Material
Aluminum
Brass
Bronze
Fiberglass
Iron
Nickel
Plastic
Stainless
Steel
Steel
Zinc
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Threaded
on
One
End
Finish
Black
Oxide
Cadmium
Plated
Galvanized
Nylon
Coated
Passivated
Phosphate
Coated
Powder
Coated
PTFE
Coated
Ultra
-
Corrosion
-
Resistant
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Strength
Grade/Class
ASTM
Grade
B6
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
B8M
ASTM
Grade
B16
ASTM
Grade
A
ASTM
Grade
BD
ASTM
Grade
A325
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Thread
Direction
Left
Hand
Right
Hand
Thread
Spacing
Coarse
Specifications
Met
ASME
Standard
ASTM
Standard
Federal
Specification
IFI
Standard
MSS
SP
-
69
Type
15
SAE
J429
Head
Width
5/8"
3/4"
7/8"
15/16"
1
1/16"
1
3/32"
1
1/8"
1
3/16"
1
23/32"
2
1/2"
2
5/8"
3"
3
1/2"
Drive
Style
External
12
-
Point
External
Hex
External
Square
Hex
Slotted
Spring
Plunger
Wrench
Thread
Type
UNC
UNRC
Tensile
Strength
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Head
Height
0.324"
0.331"
11/32"
0.344"
3/8"
25/64"
13/32"
0.414"
27/64"
7/16"
29/64"
15/32"
31/64"
0.485"
1/2"
0.501"
0.506"
35/64"
9/16"
0.616"
5/8"
7/8"
1
3/16"
1
1/4"
1
1/2"
Thread
Fit
ASME
Interference
Class
5
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Hardness
R
o
c
k
w
e
l
l
B
4
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
1
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
9
R
o
c
k
w
e
l
l
B
7
0
R
o
c
k
w
e
l
l
B
7
4
R
o
c
k
w
e
l
l
B
7
9
R
o
c
k
w
e
l
l
B
8
0
R
o
c
k
w
e
l
l
B
8
3
R
o
c
k
w
e
l
l
B
8
5
R
o
c
k
w
e
l
l
B
9
2
R
o
c
k
w
e
l
l
B
9
6
Socket
Head
Profile
Standard
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
Drive
Size
1/4"
5/16"
3/8"
1/2"
5/8"
Shoulder
Diameter
5/8"
3/4"
7/8"
1"
Forward
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2,003 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
516 products
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
114 products
Shoulder
Screws
Rotate
parts
around
the
cylinder
under
the
head
to
guide
and
align
them
during
installation
176 products
Flat
Head
Screws
Fit
in
countersunk
holes
for
a
flush
finish
55 products
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
118 products
Carriage
Bolts
A
smooth
head
provides
a
finished
look
while
a
square
neck
keeps
the
bolt
in
place
when
using
a
nut
73 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
25 products
Square
Head
Screws
Turn
the
large
flat
sides
with
a
wrench
into
square
holes
that
stop
further
rotation
19 products
12
-
Point
Screws
12
contact
points
handle
more
torque
than
a
hex
head
while
a
flange
eliminates
the
need
for
a
washer
10 products
Plow
Bolts
The
head
sits
flush
with
countersunk
holes
while
the
bolt
stays
in
place
when
tightening
a
nut
17 products
Studs
Insert
into
holes
to
add
a
threaded
fastening
point
for
attaching
nuts
10 products
Thumb
Screws
Tighten
and
loosen
by
hand
without
the
need
for
tools
9 products
Tapping
Screws
Fasten
a
range
of
materials
together
without
needing
to
tap
the
hole
first
6 products
T
-
Bolts
Turn
by
hand
for
easy
fastening,
use
as
a
handle,
or
attach
as
a
point
for
straps
and
clamps
1 product
Hold
-
Down
Bolts
Hold
material
under
the
bent
head
while
the
other
end
is
tightened
down
with
a
nut
4 products
Threaded
Rods
Insert
into
threaded
holes
to
connect
components
304 products
Anchors
Secure
structural
joints
in
concrete,
brick,
and
other
building
materials
120 products
Spring
Plungers
Apply
accurate,
consistent
pressure
for
positioning,
indexing,
and
ejecting
parts
99 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
Anchor
Installation
Tools
Drive
with
a
hammer
to
expand
and
secure
anchors
in
place
1 product
Fabricating and Machining
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
21 products
Material Handling
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
69 products
Eye
Nuts
Pair
with
bolts
or
threaded
rod
to
lift
and
hang
components
8 products
Wheel
Axles
Connect
rotating
wheels
and
support
vehicles
1 product
Building and Machinery Hardware
Knobs
Position,
tighten,
and
secure
fixtures
and
equipment
12 products
Power Transmission
Connecting
Rods
Use
with
rod
ends
and
swivel
joints
to
link
components
in
push/pull
assemblies
9 products
Containers, Storage, and Furniture
Hanging
Hooks
Hang
tools,
hoses,
garments,
and
other
supplies
on
walls
for
easy
access
1 product
Measuring and Inspecting
Transfer
Punches
Mark
the
center
of
an
existing
hole
onto
a
separate
workpiece
2 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)