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Fastener
Head
Type
Flat
Headless
Hex
Rounded
Socket
Thumb
Material
400
Nickel
651
Silicon
Bronze
Aluminum
Aluminum
Oxide
Ceramic
Brass
Fiberglass
Grade
5
Titanium
Plastic
Stainless
Steel
Steel
System
of
Measurement
Inch
Metric
Thread
Size
0
-
8
0
1
-
7
2
2
-
5
6
4
-
4
0
6
-
3
2
6
-
4
0
8
-
3
2
1
0
-
2
4
1
0
-
3
2
1
2
-
2
4
1
/
8
"
-
2
0
.
8
1
/
8
"
-
4
1
.
7
9
/
6
4
"
-
2
0
.
8
9
/
6
4
"
-
4
1
.
7
5
/
3
2
"
-
2
1
.
3
Length
3
/
3
2
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
1
1
/
6
4
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
1
9
/
6
4
"
5
/
1
6
"
2
1
/
6
4
"
1
1
/
3
2
"
3
/
8
"
2
5
/
6
4
"
Threading
Fully
Threaded
Partially
Threaded
Fastener
Strength
Grade/Class
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
B8M
ASTM
Grade
A325
ASTM
Grade
A490
ISO
Class
8.8
ISO
Class
10.9
ISO
Class
12.9
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Finish
Black
Oxide
Black
Zinc
Plated
Cadmium
Plated
Corrosion
-
Resistant
Coated
Dyed
Galvanic
Barrier
Coated
Galvanized
Phosphate
Coated
PTFE
Coated
Rubber
Coated
Ultra
-
Corrosion
-
Resistant
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Head
Width
1
/
8
"
3
/
1
6
"
0
.
1
8
8
"
1
/
4
"
0
.
3
1
2
"
5
/
1
6
"
0
.
3
1
3
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
0
.
4
3
8
"
1
/
2
"
3
5
/
6
4
"
0
.
5
6
2
"
9
/
1
6
"
Thread
Direction
Left
Hand
Right
Hand
Drive
Style
External
Hex
Hex
Phillips
Slotted
Square
Torx
Torx
Plus
Head
Height
0
.
0
3
2
"
0
.
0
3
5
"
0
.
0
3
7
"
0
.
0
3
8
"
0
.
0
3
9
"
0
.
0
4
4
"
0
.
0
4
6
"
3
/
6
4
"
0
.
0
4
9
"
0
.
0
5
"
0
.
0
5
1
"
0
.
0
5
3
"
0
.
0
5
5
"
0
.
0
5
8
"
0
.
0
6
"
Thread
Pitch
0.3
mm
0.4
mm
0.45
mm
0.5
mm
0.7
mm
0.75
mm
0.8
mm
1
mm
1.25
mm
1.5
mm
1.75
mm
2
mm
2.2
mm
2.5
mm
2.6
mm
3
mm
3.5
mm
3.6
mm
4.5
mm
5
mm
6
mm
7.5
mm
Thread
Spacing
Coarse
Fine
Extra
Fine
Ultra
Fine
Specifications
Met
ASME
Standard
ASTM
Standard
DIN
Standard
Fed.
Spec.
FF
-
S
-
85
IFI
-
111
ISO
Standard
Japanese
Industrial
Standard
(JIS)
NAS
SAE
Standard
Thread
Type
Acme
BSPP
BSPT
Coil
Metric
Metric
Rounded
Trapezoidal
NPT
Rounded
Acme
UN
UNC
UNEF
UNF
UNS
Screw
Size
N
o
.
0
0
N
o
.
0
N
o
.
1
N
o
.
2
N
o
.
3
N
o
.
4
N
o
.
5
N
o
.
6
N
o
.
7
N
o
.
8
N
o
.
9
N
o
.
1
0
N
o
.
1
1
N
o
.
1
2
N
o
.
1
4
Thread
Fit
Acme
Class
2C
Acme
Class
2G
Metric
Class
4g6g
Metric
Class
5g6g
Metric
Class
6g
Metric
Class
6h
Metric
Class
6H
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Not
Rated
Tensile
Strength
130
lbf
200
lbf
Less
than
10,000
psi
10,000
psi
to
19,999
psi
20,000
psi
to
29,999
psi
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
For
Use
In
B
l
o
c
k
s
B
r
i
c
k
s
H
o
l
l
o
w
B
l
o
c
k
s
W
o
o
d
P
a
n
e
l
i
n
g
A
l
u
m
i
n
u
m
B
r
a
s
s
C
a
s
t
I
r
o
n
C
o
n
c
r
e
t
e
C
o
p
p
e
r
D
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y
w
a
l
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P
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P
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S
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M
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a
l
S
t
a
i
n
l
e
s
s
S
t
e
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l
S
t
e
e
l
Tip
Material
Plastic
Steel
Head
Material
Acetal
Forward
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15,553 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
8,893 products
Tapping
Screws
Fasten
a
range
of
materials
together
without
needing
to
tap
the
hole
first
2,422 products
Rounded
Head
Screws
Sit
just
above
the
surface
for
a
low
-
profile
finish
and
hold
tighter
than
flat
head
screws
686 products
Socket
Head
Screws
With
a
deeper
drive
than
flat
and
rounded
head
screws,
these
withstand
more
torque
for
a
tighter
hold
453 products
Thumb
Screws
Tighten
and
loosen
by
hand
without
the
need
for
tools
337 products
Wood
Screws
Fasten
material
to
wood
or
pieces
of
wood
to
each
other
456 products
Set
Screws
Exert
pressure
at
the
tip
to
hold
parts
in
place,
unlike
screws
that
hold
material
together
with
threads
415 products
Flat
Head
Screws
Fit
in
countersunk
holes
for
a
flush
finish
286 products
Shoulder
Screws
Rotate
parts
around
the
cylinder
under
the
head
to
guide
and
align
them
during
installation
136 products
Fastener
Assortments
Stay
prepared
by
keeping
fasteners
in
common
sizes
and
materials
on
hand
6 products
Joint
Clamps
for
Wood
Make
secure
joints
between
boards,
butcher
blocks,
and
countertops
2 products
Captive
Panel
Screws
Secure
panels
and
enclosures
while
still
having
access
to
them
14 products
Anchors
Secure
structural
joints
in
concrete,
brick,
and
other
building
materials
135 products
Threaded
Rods
Insert
into
threaded
holes
to
connect
components
149 products
Standoffs
Threaded
to
separate
or
connect
parts
as
well
as
position
components
in
assemblies
177 products
Binding
Barrels
and
Screws
Thread
together
for
a
low
-
profile
fastener
15 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
5 products
Rivets
Join
materials
together
permanently,
especially
when
too
thin
or
fragile
to
fasten
with
screws
6 products
Building and Machinery Hardware
Knobs
Position,
tighten,
and
secure
fixtures
and
equipment
420 products
Indicating
Knobs
Control
devices
and
view
settings
at
a
glance
4 products
Pull
Handles
and
Knobs
Open
and
close
cabinets,
drawers,
and
doors
on
machines
and
equipment
21 products
Protective
Caps
Cover
holes
at
the
end
of
pipe,
conduit,
and
fittings
to
keep
out
debris
36 products
Protective
Plugs
Insert
into
holes
in
pipe,
containers,
panels,
and
parts
to
keep
out
debris
20 products
T
-
Slotted
Framing
and
Fittings
The
most
versatile
system,
attach
fittings
along
the
continuous
slots
to
build
virtually
anything
2 products
Power Transmission
Lead
Screws
and
Nuts
Components
travel
along
a
screw
with
broad,
square
threads
to
clamp
and
lift
heavy
loads
219 products
Material Handling
Eyebolts
Route
rope
through
the
loop
or
attach
hooks
and
shackles
for
lifting
26 products
Screw
Conveyors
Push
material
through
fixed
troughs
7 products
Fabricating and Machining
Clamps
Hold
workpieces
securely
in
place
6 products
Facility and Grounds Maintenance
Toilet
Mounts
Secure
toilet
components
with
flanges
and
hardware
kits
3 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)