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System
of
Measurement
Inch
Metric
Thread
Type
BSPP
BSPT
Metric
Metric
Trapezoidal
NPT
NPTF
UNF
Universal
Screw
Size
M
0
.
9
M
1
M
1
.
2
M
1
.
4
M
1
.
6
M
1
.
7
M
1
.
8
M
1
.
9
1
M
2
M
2
.
2
M
2
.
3
M
2
.
5
M
2
.
6
M
2
.
9
M
3
Length
1
m
m
1
.
5
m
m
2
m
m
3
m
m
3
.
2
m
m
3
.
5
m
m
4
m
m
4
.
5
m
m
4
.
6
m
m
4
.
7
m
m
5
m
m
5
.
5
m
m
5
.
6
m
m
6
m
m
6
.
6
m
m
Material
Aluminum
Brass
Bronze
Ceramic
Copper
Fiber
Fiberglass
Hard
Fiber
Iron
Leather
Plastic
Rubber
Stainless
Steel
Steel
OD
2
.
4
m
m
2
.
5
m
m
3
m
m
3
.
2
m
m
3
.
5
m
m
3
.
8
m
m
3
.
9
m
m
4
m
m
4
.
2
m
m
4
.
2
2
0
m
m
4
.
4
m
m
4
.
5
m
m
4
.
6
m
m
4
.
7
4
9
m
m
4
.
8
m
m
ID
0
.
4
m
m
0
.
5
m
m
0
.
5
5
m
m
0
.
6
m
m
0
.
7
m
m
0
.
8
m
m
0
.
9
m
m
0
.
9
5
m
m
1
m
m
1
.
0
5
m
m
1
.
1
m
m
1
.
2
m
m
1
.
2
5
m
m
1
.
3
m
m
1
.
4
m
m
Thread
Size
M
1
M
1
.
2
M
1
.
4
M
1
.
6
M
2
M
2
.
5
M
3
M
3
.
5
M
4
M
5
M
6
M
8
M
1
0
M
1
2
M
1
4
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Hardness
B
r
i
n
e
l
l
1
6
7
D
u
r
o
m
e
t
e
r
5
0
O
O
D
u
r
o
m
e
t
e
r
7
0
O
O
D
u
r
o
m
e
t
e
r
3
0
A
D
u
r
o
m
e
t
e
r
4
0
A
D
u
r
o
m
e
t
e
r
5
0
A
D
u
r
o
m
e
t
e
r
5
5
A
D
u
r
o
m
e
t
e
r
5
6
A
D
u
r
o
m
e
t
e
r
6
0
A
D
u
r
o
m
e
t
e
r
6
4
A
D
u
r
o
m
e
t
e
r
7
0
A
D
u
r
o
m
e
t
e
r
7
5
A
D
u
r
o
m
e
t
e
r
8
0
A
D
u
r
o
m
e
t
e
r
8
5
A
D
u
r
o
m
e
t
e
r
9
5
A
Shape
Dome
Flat
Hex
Point
Ring
Round
Sheet
Slot
Tapered
Round
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
Tensile
Strength
Less
than
10,000
psi
10,000
psi
to
19,999
psi
20,000
psi
to
49,999
psi
50,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Specifications
Met
ASME
Standard
ASTM
Standard
DIN
Standard
Fed.
Spec.
QQ
-
S
-
698
ISO
Standard
Hex
Size
1
.
5
m
m
2
m
m
3
m
m
4
.
5
m
m
4
.
8
m
m
6
m
m
6
.
4
m
m
7
.
9
m
m
8
m
m
9
.
5
m
m
1
0
m
m
1
1
m
m
1
2
.
7
m
m
1
3
m
m
1
4
m
m
Gender
Female
Male
Thread
Fit
Metric
Class
6g
Metric
Class
6h
Metric
Class
6H
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Thread
Length
2
m
m
3
m
m
3
.
2
m
m
3
.
9
m
m
4
m
m
4
.
7
m
m
4
.
8
m
m
5
m
m
6
m
m
6
.
3
m
m
6
.
4
m
m
7
m
m
7
.
5
m
m
8
m
m
9
m
m
Thread
Pitch
0
.
2
5
m
m
0
.
3
m
m
0
.
3
5
m
m
0
.
4
m
m
0
.
4
5
m
m
0
.
5
m
m
0
.
6
m
m
0
.
7
m
m
0
.
7
5
m
m
0
.
8
m
m
1
m
m
1
.
2
5
m
m
1
.
5
m
m
1
.
7
5
m
m
2
m
m
Maximum
Temperature
Less
than
200°
F
200°
F
to
249°
F
250°
F
to
499°
F
500°
F
to
999°
F
1,000°
F
or
greater
Minimum
Temperature
-
250°
F
or
less
-
249°
F
to
-
100°
F
-
99°
F
to
-
50°
F
-
49°
F
to
0°
F
Greater
than
0°
F
Not
Rated
Color
Beige
Black
Blue
Brown
Clear
Gold
Gray
Green
Light
Green
Maroon
Off
-
White
Orange
Red
White
Yellow
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13,841 Products
Fastening and Joining
Spacers
Unthreaded
to
create
space
between
two
surfaces
or
objects,
often
to
align
them
1,041 products
Standoffs
Threaded
to
separate
or
connect
parts
as
well
as
position
components
in
assemblies
1,395 products
Washers
Reduce
stress
where
fasteners
attach
by
distributing
the
load
1,299 products
Lock
Washers
Resist
vibration
to
prevent
fasteners
from
loosening
784 products
Sealing
Washers
Prevent
fluids
from
leaking
around
fasteners
235 products
Insulating
Washers
Isolate
screws
from
electrical
current
and
prevent
corrosion
from
mating
different
types
of
metal
53 products
Finishing
Washers
Screw
heads
sit
flush
to
prevent
snagging
and
to
create
a
neat,
finished
appearance
69 products
Leveling
Washers
Curved
or
tapered
to
compensate
for
uneven
mounting
surfaces
46 products
Cushioning
Washers
Cushion
joints
to
damp
vibration
and
protect
them
from
wear
7 products
Thread
Adapters
Join
threads
of
a
different
type,
size,
and
gender
2,347 products
Shims
Level,
align,
and
adjust
spacing
on
fasteners,
shafts,
and
machine
components
826 products
Shim
Stock
Cut
into
custom
shapes
for
leveling
and
aligning
fasteners,
machinery
components,
and
more
20 products
Unthreaded
Inserts
Reinforce,
align,
and
adjust
joints
as
you
tighten
a
fastener
18 products
Fastener
Assortments
Stay
prepared
by
keeping
fasteners
in
common
sizes
and
materials
on
hand
3 products
Power Transmission
Plain
Bearings
With
no
moving
parts,
the
simplest
type
of
bearing
2,305 products
Bearing
Lock
Washers
Lock
bearing
nuts
in
place
to
prevent
loosening
due
to
vibration
56 products
Bearing
Nuts
Hold
bearings,
bushings,
pulleys,
and
gears
in
place
on
threaded
shafts
and
spindles
173 products
Linear
Bearings
Minimize
friction
as
parts
move
along
a
shaft
170 products
Bearing
Adapter
Sleeves
Close
gaps
between
your
bearing
and
shaft
for
a
tight
fit
15 products
Shaft
Collars
Hold
and
position
parts
on
a
shaft,
or
limit
shaft
movement
1,040 products
Bore
Reducers
Adapt
the
bore
of
a
component
to
a
smaller
size
for
mounting
on
a
shaft
11 products
Rod
End
Inserts
Attach
to
rod
ends
to
increase
the
amount
of
misalignment
they
can
handle
5 products
Springs
Apply
and
absorb
force
with
compression,
die,
extension,
torsion,
and
disc
springs
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Pulley
and
Sprocket
Bushings
Mount
between
a
rotating
shaft
and
equipment
to
secure
the
shaft
and
reduce
vibration
223 products
Lead
Screws
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travel
along
a
screw
with
broad,
square
threads
to
clamp
and
lift
heavy
loads
7 products
Fabricating and Machining
Drill
Bushings
Fit
in
holes
to
guide
drill
bits
and
other
cutting
tools
for
precise
and
repeatable
holes
and
cuts
1,051 products
Locating
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Buttons
Secure
and
position
workpieces
and
fixtures
from
the
bottom
or
side
15 products
Electrical
DIN
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Spacers
Slide
along
rails
to
separate
and
organize
terminal
blocks,
relays,
and
other
components
1 product
DIN
Rail
Stops
Keep
components
such
as
terminal
locks
and
relays
from
shifting
on
rails
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Bumpers
Absorb
impact
to
protect
equipment
and
surfaces
from
dents
and
scuffs
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Grommets
Insert
into
holes
with
rough
edges
to
protect
wire,
cable,
and
cords
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and
tears
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Bumpers
Resist
heavy
hits
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cranes
to
protect
walls
or
beams
and
extend
crane
life
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fittings
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U
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channel
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route
conduit
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pipe
or
build
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)