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System
of
Measurement
Inch
Metric
Thread
Size
6
-
3
2
8
-
3
2
1
0
-
2
4
1
0
-
3
2
1
/
4
"
-
2
0
1
/
4
"
-
2
8
5
/
1
6
"
-
1
8
5
/
1
6
"
-
2
4
3
/
8
"
-
1
6
3
/
8
"
-
2
4
7
/
1
6
"
-
1
4
7
/
1
6
"
-
2
0
1
/
2
"
-
1
3
1
/
2
"
-
2
0
9
/
1
6
"
-
1
2
Length
1
/
4
"
3
/
8
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
8
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
5
/
8
"
1
3
/
4
"
2
"
2
1
/
8
"
Fastener
Head
Type
Flat
Hex
Rounded
Socket
Finish
See all
Zinc
Flake
Coated
Material
Alloy
Steel
Carbon
Steel
Steel
Threading
Fully
Threaded
Partially
Threaded
Fastener
Strength
Grade/Class
ASTM
Grade
C
ISO
Class
8.8
ISO
Class
10.9
ISO
Class
12.9
ISO
Class
10
SAE
Grade
5
SAE
Grade
8
Thread
Direction
Right
Hand
Socket
Head
Profile
Standard
Head
Height
0.138"
0.145"
5/32"
0.164"
0.176"
0.19"
13/64"
0.208"
15/64"
0.239"
1/4"
0.27"
9/32"
5/16"
3/8"
25/64"
7/16"
15/32"
1/2"
5/8"
3/4"
1"
3
mm
4
mm
5
mm
6
mm
8
mm
10
mm
12
mm
Drive
Style
External
Hex
Hex
Specifications
Met
ASME
Standard
ASTM
Standard
DIN
Standard
ISO
Standard
SAE
J429
Thread
Type
Metric
UN
UNC
UNF
UNS
Thread
Spacing
Coarse
Fine
Extra
Fine
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Thread
Fit
Metric
Class
5g6g
Metric
Class
6H
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
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)
(07/08/2021,
219
SVHC)
Compliant
Screw
Size
N
o
.
5
N
o
.
6
N
o
.
8
N
o
.
1
0
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
8
"
Tensile
Strength
100,000
psi
or
greater
Hardness
Rockwell
B76
Rockwell
B91
Rockwell
C25
Rockwell
C33
Rockwell
C37
Rockwell
C38
Rockwell
C44
Rockwell
C46
Rockwell
C48
Thread
Pitch
0.5
mm
0.7
mm
0.8
mm
1
mm
1.25
mm
1.5
mm
1.75
mm
Head
Width
7/16"
1/2"
9/16"
5/8"
3/4"
15/16"
1
1/8"
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675 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
207 products
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
231 products
Carriage
Bolts
A
smooth
head
provides
a
finished
look
while
a
square
neck
keeps
the
bolt
in
place
when
using
a
nut
25 products
Hex
Nuts
Handle
most
general
fastening
needs
37 products
Flange
Nuts
The
flange
distributes
pressure,
so
you
don't
need
a
washer
14 products
Locknuts
Hold
fasteners
in
place
to
prevent
loosening
from
vibration
23 products
Coupling
Nuts
Connect
and
extend
threaded
rods
5 products
Washers
Reduce
stress
where
fasteners
attach
by
distributing
the
load
127 products
Clevis
Pins
Secure
parts
in
place
and
lock
with
a
cotter
pin
or
retaining
ring
4 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)