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Clear all
Distorted
Thread
Type
See all
Center
Lock
System
of
Measurement
Inch
Metric
Thread
Size
2
-
5
6
4
-
4
0
6
-
3
2
8
-
3
2
1
0
-
3
2
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
1
/
2
"
-
2
0
Nut
Type
Flange
Hex
Locknut
Material
Stainless
Steel
Steel
Locking
Type
Distorted
Thread
Width
1/8"
5/32"
3/16"
7/32"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
11/16"
3/4"
7/8"
15/16"
1
1/8"
1
5/16"
1
1/2"
8
mm
10
mm
11
mm
13
mm
17
mm
19
mm
22
mm
24
mm
32
mm
Height
3/32"
1/8"
9/64"
3/16"
7/32"
17/64"
9/32"
21/64"
3/8"
13/32"
7/16"
31/64"
35/64"
41/64"
3/4"
55/64"
4
mm
5
mm
5.5
mm
6.5
mm
8
mm
10
mm
11
mm
13
mm
18
mm
Fastener
Strength
Grade/Class
ISO
Class
8
SAE
Grade
2
SAE
Grade
8
Finish
Black
Oxide
Silver
Plated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Thread
Direction
Left
Hand
Right
Hand
Hex
Nut
Profile
Standard
Thread
Type
Metric
UNC
UNF
UNS
Specifications
Met
NAS1291C02M
NAS1291C04M
NAS1291C06M
NAS1291C08M
NAS1291C3M
NAS1291C4M
NAS1291C5M
NAS1291C6M
NAS1291C7M
NAS1291C8M
Drive
Style
External
Hex
Thread
Fit
Metric
Class
6H
Unified
Standard
Class
2B
Unified
Standard
Class
3B
Thread
Pitch
0.8
mm
1
mm
1.25
mm
1.5
mm
1.75
mm
2
mm
Military
Specifications
Met
MS21043
-
04
MS21043
-
06
MS21043
-
08
MS21043
-
3
MS21043
-
4
MS21043
-
5
MS21043
-
6
Thread
Spacing
Coarse
Fine
Extra
Fine
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
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)
(01/17/2022,
223
SVHC)
Compliant
Not
Compliant
Flange
Diameter
0.167"
0.206"
0.244"
0.29"
0.33"
0.42"
0.52"
0.62"
0.708"
0.814"
Flange
Thickness
0.01"
0.02"
0.03"
0.04"
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109 Products
Fastening and Joining
Locknuts
Hold
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to
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)