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System
of
Measurement
Inch
Thread
Size
See all
5/8"
-
18
Length
5
/
1
6
"
3
/
8
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
4
"
1
1
/
2
"
1
3
/
4
"
2
"
2
1
/
4
"
2
1
/
2
"
2
3
/
4
"
3
"
Fastener
Head
Type
12
-
Point
Flat
Headless
Hex
Rounded
Socket
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Material
Aluminum
Brass
Stainless
Steel
Steel
Finish
Black
Oxide
Passivated
Phosphate
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Strength
Grade/Class
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
BD
SAE
Grade
5
SAE
Grade
8
Thread
Spacing
Fine
Drive
Style
External
12
-
Point
External
Hex
Hex
Thread
Type
UNF
UNRF
Tensile
Strength
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Thread
Direction
Left
Hand
Right
Hand
Right
Hand
and
Left
Hand
Head
Height
0.324"
0.331"
25/64"
27/64"
1/2"
5/8"
Specifications
Met
ASME
Standard
ASTM
Standard
IFI
Standard
SAE
J429
Thread
Fit
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Hardness
Rockwell
B55
Rockwell
B56
Rockwell
B61
Rockwell
B70
Rockwell
B80
Rockwell
B83
Rockwell
C25
Rockwell
C32
Rockwell
C33
Rockwell
C34
Rockwell
C35
Rockwell
C37
Rockwell
C45
Not
Rated
Head
Width
5/8"
15/16"
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
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
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Drive
Size
5/16"
3/8"
1/2"
5/8"
Socket
Head
Profile
Standard
Forward
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369 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
132 products
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
34 products
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
33 products
Flat
Head
Screws
Fit
in
countersunk
holes
for
a
flush
finish
14 products
Shoulder
Screws
Rotate
parts
around
the
cylinder
under
the
head
to
guide
and
align
them
during
installation
15 products
12
-
Point
Screws
12
contact
points
handle
more
torque
than
a
hex
head
while
a
flange
eliminates
the
need
for
a
washer
2 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
3 products
Threaded
Rods
Insert
into
threaded
holes
to
connect
components
77 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
12 products
Power Transmission
Connecting
Rods
Use
with
rod
ends
and
swivel
joints
to
link
components
in
push/pull
assemblies
33 products
Material Handling
Screw
Jack
End
Fittings
Thread
onto
screw
jacks
to
create
pivot
points
with
clevis
rod
ends
and
other
linkages
1 product
Screw
Jack
Mounts
Stabilize
screw
jacks
to
support
loads
1 product
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
4 products
Fabricating and Machining
Gear
and
Bearing
Puller
Forcing
Screws
Replace
forcing
screws
on
gear
and
bearing
pullers
2 products
Measuring and Inspecting
Transfer
Punches
Mark
the
center
of
an
existing
hole
onto
a
separate
workpiece
1 product
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)