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NORD-LOCK NL3/4
Wedge Locking Washers, 3/4", ID 0.79", OD 1.21", 100prs/bx
Order #: NL3-4
Mfg #: NL3/4
Availability: Ships in 3-4 weeks
Product Highlights
3/4", Steel wedge locking washers, Delta Protekt Zinc ID 0.79", OD 1.21", 100prs/bx
- Nord-Lock wedge-locking washers secure bolted joints
- Wedge-locking washers suitable for many different tasks and challenges
Product Details
- Bolt size: 19.05 mm
- Inner diameter (d): 20 mm
- Outer diameter (D): 30.7 mm
- Thickness (T): 3.4 mm
- Material: Steel
- Article number: 1540
- Pairs per pack: 100
Technical Specifcations
- Steel Type: EN 1.7182
- Available sizes with normal outer diameter: M3 - M42 (metric) and #5 - 1 1/2" (inches)
- Available sizes with enlarged outer diameter: M3.5 - M36 (metric) and #6 - 1 3/8" (inches)
- Surface coating: Zink flake coating, Delta Protekt
| Nord-Lock |
Bolt size |
Washer size [mm] |
| Product name |
Metric |
UNC |
Inner diameter (d) |
Outer diameter (D) |
Thickness (T) |
| NL3 |
M3 |
#5 |
3.4 |
7.0 |
1.8 |
| NL3.5 |
M3.5 |
#6 |
3.9 |
7.6 |
1.8 |
| NL3.5sp |
M3.5 |
#6 |
3.9 |
9.0 |
1.8 |
| NL4 |
M4 |
#8 |
4.4 |
7.6 |
1.8 |
| NL4sp |
M4 |
#8 |
4.4 |
9.0 |
1.8 |
| NL5 |
M5 |
#10 |
5.4 |
9.0 |
1.8 |
| NL5sp |
M5 |
#10 |
5.4 |
10.8 |
1.8 |
| NL6 |
M6 |
|
6.5 |
10.8 |
1.8 |
| NL6sp |
M6 |
|
6.5 |
13.5 |
2.5 |
| NL1/4" |
|
1/4" |
7.2 |
11.5 |
2.5 |
| NL1/4"sp |
|
1/4" |
7.2 |
13.5 |
2.5 |
| NL8 |
M8 |
5/16" |
8.7 |
13.5 |
2.5 |
| NL8sp |
M8 |
5/16" |
8.7 |
16.6 |
2.5 |
| NL3/8" |
|
3/8" |
10.3 |
16.6 |
2.5 |
| NL3/8"sp |
|
3/8" |
10.3 |
21.0 |
2.5 |
| NL10 |
M10 |
|
10.7 |
16.6 |
2.5 |
| NL10sp |
M10 |
|
10.7 |
21.0 |
2.5 |
| NL11 |
M11 |
7/16" |
11.4 |
18.5 |
2.5 |
| NL12 |
M12 |
|
13.0 |
19.5 |
2.5 |
| NL12sp |
M12 |
|
13.0 |
25.4 |
3.4 |
| NL1/2" |
|
1/2" |
13.5 |
19.5 |
2.5 |
| NL1/2"sp |
|
1/2" |
13.5 |
25.4 |
3.4 |
| NL14 |
M14 |
9/16" |
15.2 |
23.0 |
3.4 |
| NL14sp |
M14 |
9/16" |
15.2 |
30.7 |
3.4 |
| NL16 |
M16 |
5/8" |
17.0 |
25.4 |
3.4 |
| NL16sp |
M16 |
5/8" |
17.0 |
30.7 |
3.4 |
| NL18 |
M18 |
|
19.5 |
29.0 |
3.4 |
| NL18sp |
M18 |
|
19.5 |
34.5 |
3.4 |
| NL3/4" |
|
3/4" |
20.0 |
30.7 |
3.4 |
| NL3/4"sp |
|
3/4" |
20.0 |
39.0 |
3.4 |
| NL20 |
M20 |
|
21.4 |
30.7 |
3.4 |
| NL20sp |
M20 |
|
21.4 |
39.0 |
3.4 |
| NL22 |
M22 |
7/8" |
23.4 |
34.5 |
3.4 |
| NL22sp |
M22 |
7/8" |
23.4 |
42.0 |
4.6 |
| NL24 |
M24 |
|
25.3 |
39.0 |
3.4 |
| NL24sp |
M24 |
|
25.3 |
48.5 |
4.6 |
| NL1" |
|
1" |
27.9 |
39.0 |
3.4 |
| NL1"sp |
|
1" |
27.9 |
48.5 |
4.6 |
| NL27 |
M27 |
|
28.4 |
42.0 |
5.8 |
| NL27sp |
M27 |
|
28.4 |
48.5 |
5.8 |
| NL30 |
M30 |
1 1/8" |
31.4 |
47.0 |
5.8 |
| NL30sp |
M30 |
1 1/8" |
31.4 |
55.0 |
5.8 |
| NL33 |
M33 |
1 1/4" |
34.4 |
48.5 |
5.8 |
| NL33sp |
M33 |
1 1/4" |
34.4 |
58.5 |
5.8 |
| NL36 |
M36 |
1 3/8" |
37.4 |
55.0 |
5.8 |
| NL36sp |
M36 |
1 3/8" |
37.4 |
63.0 |
6.6 |
| NL39 |
M39 |
1 1/2" |
40.4 |
58.5 |
5.8 |
| NL42 |
M42 |
|
43.2 |
63.0 |
5.8 |
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