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Specifications
Met
See all
ASTM
Standard
ASTM
A307
System
of
Measurement
Inch
Thread
Size
10
-
24
1/4"
-
20
5/16"
-
18
3/8"
-
16
7/16"
-
14
1/2"
-
13
5/8"
-
11
3/4"
-
10
7/8"
-
9
1"
-
8
Length
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
4
"
1
1
/
2
"
1
3
/
4
"
2
"
2
1
/
4
"
2
1
/
2
"
2
3
/
4
"
3
"
3
1
/
4
"
3
7
/
1
6
"
Fastener
Head
Type
Eye
Hex
Rounded
Square
Finish
Galvanized
Zinc
Plated
Threading
Fully
Threaded
Partially
Threaded
Material
Steel
Thread
Direction
Right
Hand
Head
Width
3/8"
7/16"
0.438"
1/2"
9/16"
0.563"
19/32"
5/8"
3/4"
15/16"
0.938"
1
1/8"
1
5/16"
1
1/2"
Head
Height
0.114"
0.145"
11/64"
0.172"
0.176"
13/64"
0.208"
7/32"
0.219"
0.239"
1/4"
0.27"
19/64"
21/64"
11/32"
0.344"
0.406"
27/64"
0.422"
1/2"
37/64"
21/32"
43/64"
3/4"
1
1/8"
1
1/4"
Tensile
Strength
30,000
psi
to
99,999
psi
Drive
Style
External
Hex
External
Square
Thread
Spacing
Coarse
Thread
Type
UNC
Thread
Fit
Unified
Standard
Class
1A
Unified
Standard
Class
2A
Hardness
Rockwell
B68
Rockwell
B69
Rockwell
B70
DFARS
Compliance
Specialty
Metals
COTS
-
Exempt
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
REACH
Compliance
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
Not
Compliant
Neck
Type
Knurled
Square
Fastener
Strength
Grade/Class
ASTM
Grade
A
SAE
Grade
2
Screw
Size
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
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624 Products
Fastening and Joining
Hex
Head
Screws
Used
with
nuts
to
create
a
stronger
joint
than
flat
and
rounded
screws
249 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
Square
Head
Screws
Turn
the
large
flat
sides
with
a
wrench
into
square
holes
that
stop
further
rotation
58 products
Hanger
Bolts
Suspend
pipe
and
other
fixtures
with
wire
or
cable
ties
6 products
Wood
Screws
Fasten
material
to
wood
or
pieces
of
wood
to
each
other
73 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)