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Material
400
Nickel
Brass
Silicon
Bronze
Stainless
Steel
Steel
Hex
Nut
Profile
Extra
Thin
Heavy
High
Narrow
Standard
Thin
Thin
Heavy
System
of
Measurement
Inch
Metric
Thread
Size
0
0
0
0
-
1
6
0
0
0
0
-
1
2
0
0
0
-
9
0
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
Nut
Type
Adhesive
Mount
Cap
Coupling
Externally
Threaded
Flange
Hex
Locknut
Panel
Press
Fit
Push
Rivet
Rivet
Mount
Round
Sealing
Snap
In
Socket
Square
Tamper
Resistant
Thumb
Twist
Close
Weld
Thread
Direction
Left
Hand
Right
Hand
Width
1
/
1
6
"
5
/
6
4
"
7
/
6
4
"
1
/
8
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
5
/
6
4
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
1
1
/
3
2
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
Height
1
/
3
2
"
0
.
0
3
6
"
3
/
6
4
"
0
.
0
5
8
"
1
/
1
6
"
5
/
6
4
"
0
.
0
8
5
"
3
/
3
2
"
7
/
6
4
"
0
.
1
1
7
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
0
.
1
7
"
1
1
/
6
4
"
Thread
Type
A
c
m
e
B
a
l
l
B
S
P
P
B
S
P
T
M
e
t
r
i
c
M
e
t
r
i
c
R
o
u
n
d
e
d
T
r
a
p
e
z
o
i
d
a
l
N
G
O
N
P
S
L
N
P
S
M
N
P
T
N
P
T
F
P
G
R
o
u
n
d
e
d
A
c
m
e
U
N
U
N
/
U
N
F
(
C
G
A
)
Thread
Spacing
Coarse
Fine
Extra
Fine
Thread
Fit
A
c
m
e
C
l
a
s
s
2
C
A
c
m
e
C
l
a
s
s
2
G
A
S
M
E
I
n
t
e
r
f
e
r
e
n
c
e
C
l
a
s
s
5
M
e
t
r
i
c
C
l
a
s
s
4
H
M
e
t
r
i
c
C
l
a
s
s
5
H
M
e
t
r
i
c
C
l
a
s
s
6
g
M
e
t
r
i
c
C
l
a
s
s
6
G
M
e
t
r
i
c
C
l
a
s
s
6
h
M
e
t
r
i
c
C
l
a
s
s
6
H
M
e
t
r
i
c
C
l
a
s
s
7
H
M
e
t
r
i
c
I
n
t
e
r
f
e
r
e
n
c
e
S
k
6
U
n
i
f
i
e
d
S
t
a
n
d
a
r
d
C
l
a
s
s
1
A
U
n
i
f
i
e
d
S
t
a
n
d
a
r
d
C
l
a
s
s
2
A
U
n
i
f
i
e
d
S
t
a
n
d
a
r
d
C
l
a
s
s
2
B
U
n
i
f
i
e
d
S
t
a
n
d
a
r
d
C
l
a
s
s
3
B
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
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
Drive
Style
External
12
-
Point
External
Hex
External
Square
Hex
Phillips
Slotted
Tri
-
Groove
Locking
Type
Cotter
Pin
Distorted
Thread
Flex
-
Top
Lock
Washer
Nylon
Insert
Serrations
Spring
-
Stop
Steel
Insert
Threadlocker
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
Specifications
Met
ANSI/ABMA
8.2
ANSI/MSS
SP
-
114
ASME
Standard
ASTM
Standard
DIN
Standard
Federal
Specification
IEC
61340
-
5
-
1
ISO
Standard
JIS
B
1181
NAS
SAE
Standard
UL
Standard
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Finish
Black
Oxide
Cadmium
Plated
Corrosion
-
Resistant
Coated
Hot
-
Dipped
Galvanized
Passivated
Phosphate
Coated
PTFE
Coated
Rubber
Coated
Silver
Plated
Tin
Plated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Insert
Maximum
Temperature
160°
F
220°
F
240°
F
250°
F
Not
Rated
Tube
Material
304
Stainless
Steel
304
-
304L
Stainless
Steel
316
Stainless
Steel
316
-
316L
Stainless
Steel
316L
Stainless
Steel
316Ti
Stainless
Steel
321
Stainless
Steel
Nut
Material
304
Stainless
Steel
316
Stainless
Steel
316L
Stainless
Steel
Body
Material
316
Stainless
Steel
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9,688 Products
Fastening and Joining
Hex Nuts
Handle most general fastening needs
1,296 products
Locknuts
Hold fasteners in place to prevent loosening from vibration
512 products
Flange Nuts
The flange distributes pressure, so you don't need a washer
196 products
Cap Nuts
Cover and protect threads while adding a finished look; also known as acorn nuts
208 products
Coupling Nuts
Connect and extend threaded rods
238 products
Thumb Nuts
Easy to tighten and loosen by hand for making frequent adjustments
259 products
Square Nuts
Flat sides won’t spin in channels and square holes
46 products
Sealing Nuts
Prevent leaks and block out contaminants with a rubber seal
20 products
Panel Nuts
Extremely thin for tight spots such as electrical panels; also known as dress nuts
57 products
Socket Nuts
Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts
29 products
Tamper-Resistant Nuts
Hard to detach without special tools to prevent unwanted removal
39 products
Split Nuts
Swivel to attach at any point on a threaded rod for quick installation
4 products
Press-Fit Nuts
Push into drilled or punched holes to add threads to thin panels
157 products
Weld Nuts
Weld to metal surfaces to add permanent threads
58 products
Rivet Nuts
Add threads to thin panels with access from only one side; also known as blind inserts
47 products
Threaded Inserts
Create new threads or repair stripped threads
51 products
Adhesive-Mount Nuts
Attach threads to material that’s too thin for a threaded insert
20 products
Rivet-Mount Nuts
Add threads in hard-to-reach areas and materials that are too thin to be tapped
20 products
Snap-In Nuts
Push into square holes in thin materials to add bolts for aligning off-center parts
20 products
Push Nuts
Press onto threads for a light duty hold that’s faster to install than typical nuts
1 product
Binding Barrels and Screws
Thread together for a low-profile fastener
508 products
Standoffs
Threaded to separate or connect parts as well as position components in assemblies
1,630 products
Spacers
Unthreaded to create space between two surfaces or objects, often to align them
8 products
Thread Adapters
Join threads of a different type, size, and gender
2,273 products
Fastener Assortments
Stay prepared by keeping fasteners in common sizes and materials on hand
10 products
Thumb Screws
Tighten and loosen by hand without the need for tools
65 products
Studs
Press, weld, or screw in place to add a threaded fastening point
148 products
Lock Washers
Resist vibration to prevent fasteners from loosening
112 products
Retaining Rings
Hold components on a shaft
149 products
Power Transmission
Lead Screws and Nuts
Components travel along a screw with broad, square threads to clamp and lift heavy loads
422 products
Bearing Nuts
Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles
93 products
Bearing Lock Washers
Lock bearing nuts in place to prevent loosening due to vibration
23 products
Shock Absorber Mounting Nuts
Secure shock absorbers after threading them into mounting blocks
5 products
Rod End Nuts
Attach to rods, pipe, and tubing to make pivot and hinge points
3 products
Ball Screws and Nuts
Internal ball bearings roll on screws for low friction when moving components at high speeds
20 products
Fluid Handling
Tube and Tube Fittings
Flexible or rigid with thinner walls than pipe for carrying liquids and gases in short runs
104 products
Pipe and Pipe Fittings
Rigid and thick walled for distributing liquids and gases through your facility
40 products
Hose and Hose Fittings
Flexible and stronger than tubing; often used to convey liquids and gases under pressure
4 products
Building and Machinery Hardware
Strut Channel Framing and Fittings
Secure fittings in the U-shaped channel to route conduit and pipe or build other structures
101 products
T-Slotted Framing and Fittings
The most versatile system, attach fittings along the continuous slots to build virtually anything
25 products
Handle Nuts
Attach to threaded shafts to quickly turn the shafts by hand
13 products
Material Handling
Turnbuckles
Twist the body or end fittings to adjust the length and tension of attached rope and chain
37 products
Eye Nuts
Pair with bolts or threaded rod to lift and hang components
29 products
Loop Clamps
Hold pipe snug against the mounting surface to prevent movement that may cause breakage
222 products
Electrical
Conduit and Conduit Fittings
Protect wiring from impact and the environment in runs indoors, outdoors, and underground
25 products
Terminal Covers
Block out dirt and corrosion to protect battery terminals
2 products
Fabricating and Machining
T-Slot Nuts
Combine with setup studs or bolts to mount fixtures to machine tables
28 products
T-Slot Bolts
Secure clamps and workpieces to machine tables with quicker setup than a T-slot nut and stud
14 products
Setup Studs
Secure setup clamps and fixtures to your machine table or assemble heavy machines
200 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)