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A
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3
6
A
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1
0
8
A
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M
A
1
5
3
A
S
T
M
A
1
9
3
A
S
T
M
A
2
7
6
A
S
T
M
A
3
0
7
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M
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3
2
5
A
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3
5
4
G
r
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B
D
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8
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C
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6
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A
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M
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A
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5
8
1
/
A
5
8
2
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8
2
A
S
T
M
B
1
6
A
S
T
M
B
9
8
A
S
T
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B
1
1
7
A
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T
M
B
1
6
4
A
S
T
M
B
2
1
1
A
S
T
M
B
3
4
8
A
S
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M
B
4
7
3
A
S
T
M
B
5
0
5
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S
T
M
B
6
3
3
A
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T
M
D
4
0
6
6
A
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T
M
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6
7
7
9
A
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F
4
6
8
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5
4
1
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9
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9
4
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5
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3
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A
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9
1
2
A
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F
2
2
8
2
A
S
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F
3
1
2
5
System
of
Measurement
Inch
Metric
Length
1
/
1
6
"
3
/
3
2
"
1
/
8
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
1
1
/
3
2
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
1
5
/
3
2
"
1
/
2
"
Thread
Size
0
-
8
0
1
-
6
4
1
-
7
2
2
-
5
6
2
-
6
4
3
-
4
8
3
-
5
6
4
-
4
0
4
-
4
8
5
-
4
0
5
-
4
4
6
-
3
2
6
-
4
0
8
-
3
2
8
-
3
6
Finish
Black
Oxide
Cadmium
Plated
Chrome
Plated
Corrosion
-
Resistant
Coated
Hot
-
Dipped
Galvanized
Passivated
PTFE
Coated
Silver
Plated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Head
Type
Eye
Flat
Headless
Hex
Rounded
Socket
Square
Thumb
Threading
Fully
Threaded
Partially
Threaded
Material
400
Nickel
Aluminum
Brass
Bronze
Grade
2
Titanium
Nylon
6/6
Stainless
Steel
Steel
Drive
Style
External
Hex
External
Square
Hex
Slotted
Tamper
-
Resistant
Hex
Tamper
-
Resistant
Torx
Torx
Torx
Plus
Socket
Head
Profile
Low
Standard
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
ASTM
Grade
A490
ISO
Class
12.9
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
Head
Diameter
0
.
0
9
6
"
0
.
1
1
4
"
0
.
1
1
8
"
0
.
1
3
8
"
0
.
1
3
9
"
9
/
6
4
"
0
.
1
4
5
"
0
.
1
6
1
"
0
.
1
6
4
"
0
.
1
6
8
"
0
.
1
7
2
"
0
.
1
8
3
"
0
.
1
8
7
"
3
/
1
6
"
0
.
1
8
8
"
Thread
Type
Acme
Metric
Metric
Trapezoidal
UN
UNC
UNEF
UNF
UNRC
UNRF
UNS
Thread
Direction
Left
Hand
Right
Hand
Head
Height
0
.
0
3
1
"
0
.
0
3
2
"
0
.
0
3
9
"
0
.
0
4
2
"
0
.
0
4
3
"
0
.
0
4
4
"
0
.
0
4
6
"
0
.
0
4
7
"
0
.
0
5
2
"
0
.
0
5
3
"
0
.
0
5
4
"
0
.
0
5
9
"
0
.
0
6
"
1
/
1
6
"
0
.
0
6
4
"
Tensile
Strength
10,000
psi
to
19,999
psi
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Drive
Size
0
.
0
2
8
"
0
.
0
3
5
"
0
.
0
5
0
"
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
5
/
1
6
"
3
/
8
"
Thread
Spacing
Coarse
Fine
Extra
Fine
Screw
Size
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
1"
Head
Width
7
/
3
2
"
1
/
4
"
5
/
1
6
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
0
.
4
3
8
"
1
/
2
"
9
/
1
6
"
0
.
5
6
3
"
1
9
/
3
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
5
/
1
6
"
Grip
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
"
1
7
/
8
"
2
"
Shoulder
Length
1
/
8
"
3
/
1
6
"
1
/
4
"
5
/
1
6
"
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
"
Thread
Fit
Acme
Class
2G
Metric
Class
4g6g
Metric
Class
5g6g
Metric
Class
6g
Metric
Class
6h
Metric
Class
6H
Metric
Trapezoidal
Class
7e
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Not
Rated
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14,047 Products
Fastening and Joining
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
2,218 products
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
916 products
Flat
Head
Screws
Fit
in
countersunk
holes
for
a
flush
finish
1,075 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
982 products
Shoulder
Screws
Rotate
parts
around
the
cylinder
under
the
head
to
guide
and
align
them
during
installation
436 products
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
1,331 products
Carriage
Bolts
A
smooth
head
provides
a
finished
look
while
a
square
neck
keeps
the
bolt
in
place
when
using
a
nut
222 products
Hanger
Bolts
Suspend
pipe
and
other
fixtures
with
wire
or
cable
ties
16 products
Square
Head
Screws
Turn
the
large
flat
sides
with
a
wrench
into
square
holes
that
stop
further
rotation
58 products
Wood
Screws
Fasten
material
to
wood
or
pieces
of
wood
to
each
other
89 products
Captive
Panel
Screws
Secure
panels
and
enclosures
while
still
having
access
to
them
75 products
Threaded
Rods
Anchor,
connect,
or
hang
components
in
a
wide
variety
of
applications
2,310 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
2,207 products
Standoffs
Threaded
to
separate
or
connect
parts
as
well
as
position
components
in
assemblies
979 products
Anchors
Secure
structural
joints
in
concrete,
brick,
and
other
building
materials
139 products
Power Transmission
Lead
Screws
and
Nuts
Components
travel
along
a
screw
with
broad,
square
threads
to
clamp
and
lift
heavy
loads
489 products
Rod
Ends
Use
with
connecting
rods
to
support
loads
and
control
steering,
tensioning,
or
pivoting
motion
287 products
Material Handling
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
137 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)