Description
|
Hex Nut Profile
|
Standard |
|
Locking Type
|
Lock Washer |
|
Thread Direction
|
Right Hand |
|
Washer Type
|
External-Tooth Lock |
|
Finished Material
|
18-8 Stainless Steel |
|
Thread Pitch
|
0.7 mm |
|
Thread Size
|
M4 |
|
Width
|
7 mm |
|
Height
|
4.1 mm |
|
Washer
|
|
|
OD
|
8.2 mm |
|
Material
|
400 Series Stainless Steel |
|
Drive Style
|
External Hex |
|
Nut Type
|
Hex, Locknut |
|
Performance
|
Vibration Resistant, Corrosion Resistant |
|
System of Measurement
|
Metric |
|
Thread Fit
|
Metric Class 6H |
|
Thread Spacing
|
Coarse |
|
Thread Type
|
Metric |
|
Country of Origin
|
Taiwan |
|
DFARS Compliance
|
Not Specialty Metals Compliant |
|
ECCN
|
EAR99 |
|
REACH Compliance
|
REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant |
|
RoHS Compliance
|
RoHS 3 (2015/863/EU) Compliant |
|
Schedule B Number
|
731816.0000 |
|
USMCA Qualifying
|
No |
To save on assembly time, these locknuts combine a hex nut with a free-spinning lock washer, so you can twist them into place by hand. Once the nut is against your material surface, tighten it down with a wrench or socket to get the teeth to bite. Although these nuts install more quickly than nylon-insert locknuts, they don’t hold up as well against vibration and can mar your material. As long as the washer stays intact, you can reuse them. Also known as Keps and K-lock nuts.
18–8 Stainless Steel—The choice for wet and outdoor environments, these locknuts resist rust. However, they won’t hold up to the harsh chemicals that 316 stainless steel can.
