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
651
Silicon
Bronze
Brass
Stainless
Steel
Steel
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Finish
Black
Oxide
Galvanized
Nylon
Coated
Passivated
Phosphate
Coated
Powder
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Thread
Direction
Left
Hand
Right
Hand
Thread
Spacing
Coarse
Drive
Style
External
12
-
Point
External
Hex
External
Square
Hex
Thread
Type
UNC
UNRC
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
5
5
R
o
c
k
w
e
l
l
B
6
1
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
8
0
R
o
c
k
w
e
l
l
C
2
2
R
o
c
k
w
e
l
l
C
2
5
R
o
c
k
w
e
l
l
C
2
7
R
o
c
k
w
e
l
l
C
3
2
R
o
c
k
w
e
l
l
C
3
3
R
o
c
k
w
e
l
l
C
3
5
R
o
c
k
w
e
l
l
C
3
7
R
o
c
k
w
e
l
l
C
3
8
R
o
c
k
w
e
l
l
C
3
9
R
o
c
k
w
e
l
l
C
4
5
Tensile
Strength
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Head
Height
0
.
1
4
6
"
0
.
2
3
1
"
0
.
2
3
4
"
0
.
2
3
8
"
0
.
2
3
9
"
1
7
/
6
4
"
9
/
3
2
"
1
9
/
6
4
"
2
1
/
6
4
"
1
1
/
3
2
"
0
.
3
6
4
"
3
/
8
"
2
7
/
6
4
"
7
/
1
6
"
1
5
/
3
2
"
Specifications
Met
ASME
Standard
ASTM
Standard
IFI
Standard
SAE
J429
Fastener
Strength
Grade/Class
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
BD
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
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
Head
Width
7/16"
1/2"
5/8"
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Drive
Size
7/32"
1/4"
3/8"
7/16"
Head
Diameter
0.656"
21/32"
3/4"
0.765"
0.826"
0.844"
0.969"
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519 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
12
-
Point
Screws
12
contact
points
handle
more
torque
than
a
hex
head
while
a
flange
eliminates
the
need
for
a
washer
11 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
8 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
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
44 products
Plow
Bolts
The
head
sits
flush
with
countersunk
holes
while
the
bolt
stays
in
place
when
tightening
a
nut
4 products
Threaded
Rods
Anchor,
connect,
or
hang
components
in
a
wide
variety
of
applications
65 products
Weld
Nuts
Weld
to
metal
surfaces
to
add
permanent
threads
4 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
1 product
Material Handling
Eye
Nuts
Pair
with
bolts
or
threaded
rod
to
lift
and
hang
components
2 products
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
17 products
Hoist
Rings
Pivot
to
resist
stress
that
would
bend
or
break
an
eyebolt
when
lifting
at
an
angle
1 product
Fabricating and Machining
Setup
Studs
Secure
setup
clamps
and
fixtures
to
your
machine
table
or
assemble
heavy
machines
17 products
T
-
Slot
Nuts
Combine
with
setup
studs
or
bolts
to
mount
fixtures
to
machine
tables
2 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)