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System
of
Measurement
Inch
Metric
Thread
Size
6
-
3
2
8
-
3
2
1
0
-
2
4
1
0
-
3
2
1
2
-
2
4
1
2
-
2
8
1
/
4
"
-
2
0
1
/
4
"
-
2
8
1
/
4
"
-
3
2
5
/
1
6
"
-
1
8
5
/
1
6
"
-
2
4
5
/
1
6
"
-
3
2
3
/
8
"
-
1
6
3
/
8
"
-
2
4
M
4
Length
1
/
8
"
5
/
3
2
"
3
/
1
6
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
5
/
8
"
1
1
/
1
6
"
3
/
4
"
7
/
8
"
1
"
Fastener
Head
Type
Flat
Headless
Rounded
Socket
Thumb
Drive
Style
Hex
Tamper
-
Resistant
Hex
Material
400
Nickel
Aluminum
Brass
Grade
2
Titanium
Plastic
Stainless
Steel
Steel
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Finish
Anodized
Black
Oxide
Cadmium
Plated
Chrome
Plated
Passivated
Silver
Plated
Titanium
Carbon
Nitride
(TiCN)
Coated
Zinc
Flake
Coated
Zinc
Plated
Socket
Head
Profile
High
Low
Standard
Ultra
Low
Head
Diameter
0
.
3
1
2
"
5
/
1
6
"
0
.
3
1
3
"
0
.
3
2
4
"
0
.
3
5
9
"
0
.
3
6
1
"
0
.
3
8
0
"
0
.
4
1
1
"
0
.
4
1
3
"
0
.
4
3
7
"
7
/
1
6
"
0
.
4
3
8
"
0
.
4
7
7
"
0
.
4
9
3
"
1
/
2
"
Thread
Direction
Left
Hand
Right
Hand
Thread
Type
Metric
UNC
UNEF
UNF
UNRC
UNRF
Drive
Size
See all
5/32"
Head
Height
5
/
6
4
"
0
.
0
8
7
"
0
.
1
0
1
"
0
.
1
0
7
"
0
.
1
0
9
"
7
/
6
4
"
0
.
1
1
2
"
0
.
1
1
4
"
1
/
8
"
0
.
1
2
7
"
0
.
1
3
2
"
9
/
6
4
"
0
.
1
5
6
"
5
/
3
2
"
0
.
1
5
8
"
Rounded
Head
Style
Button
Countersink
Angle
82°
90°
100°
Screw
Size
No.
8
No.
10
No.
14
5/16"
Specifications
Met
ASME
B18.3
ASTM
Standard
DIN
912
Federal
Specification
ISO
4762
NAS
SAE
Standard
Flat
Head
Profile
Standard
Undercut
Thread
Spacing
Coarse
Fine
Extra
Fine
Tensile
Strength
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
Shoulder
Length
7
/
6
4
"
1
/
8
"
0
.
1
3
"
t
o
1
.
9
9
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
1
1
/
3
2
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
1
5
/
3
2
"
1
/
2
"
Shoulder
Diameter
1/4"
5/16"
3/8"
Forward
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2,228 Products
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