BROWSE CATALOG
Abrading & Polishing
Building & Grounds
Electrical & Lighting
Fabricating
Fastening & Joining
Filtering
Flow & Level Control
Furniture & Storage
Hand Tools
Hardware
Heating & Cooling
Lubricating
Material Handling
Measuring & Inspecting
Office Supplies & Signs
Pipe, Tubing, Hose & Fittings
Plumbing and Janitorial
Power Transmission
Pressure & Temperate Control
Pulling & Lifting
Raw Materials
Safety Supplies
Sawing & Cutting
Sealing
Shipping
Suspending
(562) 692-5911
Email Us
Email Us
We will reply to your message within an hour.
From
We will reply to your message within an hour.
Punchout
Log in
Create login
Order
Order History
Filter by
System
of
Measurement
Inch
Metric
Thread
Size
8
-
3
2
1
0
-
2
4
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
5
/
8
"
-
1
1
3
/
4
"
-
1
0
7
/
8
"
-
9
1
"
-
8
Length
1
"
1
1
/
8
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
5
/
8
"
1
3
/
4
"
1
7
/
8
"
2
"
2
1
/
8
"
2
1
/
4
"
2
3
/
8
"
2
1
/
2
"
2
3
/
4
"
2
7
/
8
"
Thread
Length
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
5
/
8
"
3
/
4
"
7
/
8
"
1
5
/
1
6
"
1
"
1
1
/
8
"
1
3
/
1
6
"
1
1
/
4
"
1
3
/
8
"
1
7
/
1
6
"
Material
Stainless
Steel
Steel
Thread
Pitch
0.7
mm
0.8
mm
1
mm
1.25
mm
1.5
mm
1.75
mm
2
mm
2.5
mm
3
mm
3.5
mm
4
mm
4.5
mm
5
mm
Finish
Black
Oxide
Zinc
Plated
Thread
Type
Metric
UNC
UNF
Tensile
Strength
60,000
psi
70,000
psi
72,000
psi
80,000
psi
85,000
psi
100,000
psi
116,000
psi
120,000
psi
125,000
psi
150,000
psi
Not
Rated
Thread
Spacing
Coarse
Fine
Screw
Size
No.
8
No.
10
3/16"
1/4"
5/16"
3/8"
1/2"
M5
M6
M8
M10
Hardness
R
o
c
k
w
e
l
l
B
4
9
R
o
c
k
w
e
l
l
B
6
7
R
o
c
k
w
e
l
l
B
8
0
R
o
c
k
w
e
l
l
B
8
2
R
o
c
k
w
e
l
l
B
8
3
R
o
c
k
w
e
l
l
C
1
9
R
o
c
k
w
e
l
l
C
2
0
R
o
c
k
w
e
l
l
C
2
2
R
o
c
k
w
e
l
l
C
2
3
R
o
c
k
w
e
l
l
C
2
4
R
o
c
k
w
e
l
l
C
2
5
R
o
c
k
w
e
l
l
C
2
6
R
o
c
k
w
e
l
l
C
2
7
R
o
c
k
w
e
l
l
C
2
8
R
o
c
k
w
e
l
l
C
2
9
Thread
Fit
ASME
Interference
Class
5
Metric
Class
6g
Metric
Interference
Sk6
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
REACH
Compliance
REACH
(EC
1907/2006)
(06/27/2024,
241
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)
(01/17/2022,
223
SVHC)
Compliant
Not
Compliant
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
Shoulder
Length
1/4"
3/8"
1/2"
5/8"
3/4"
1"
1
1/4"
1
1/2"
2"
Specifications
Met
ASTM
B633
DIN
Standard
Shoulder
Diameter
1/4"
5/16"
3/8"
1/2"
Drive
Size
3/32"
1/8"
5/32"
3/16"
Hole
Diameter
1/8"
3/16"
7/32"
11/32"
Body
Type
Hollow
With
Shoulder
Unthreaded
Tip
Length
5/16"
3/8"
Forward
Enter e-mail addresses in the fields below
To
From
Message
Link
Send
Cancel
Print
How can we improve?
Comments
E-mail address (if you would like a response)
Send
Cancel
822 Products
Fabricating and Machining
Setup Studs
Secure setup clamps and fixtures to your machine table or assemble heavy machines
619 products
Fastening and Joining
Thread Adapters
Join threads of a different type, size, and gender
59 products
Studs
Press, weld, or screw in place to add a threaded fastening point
128 products
Wood Screws
Fasten material to wood or pieces of wood to each other
13 products
Standoffs
Threaded to separate or connect parts as well as position components in assemblies
3 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)