316 Stainless Steel Thin-Profile Nylon-Insert Locknut
Corrosion-Resistant, 3/8"-16 Thread Size
Thread Direction | Right Hand |
Hex Nut Profile | Thin |
Locking Type | Nylon Insert |
Finished Material | 316 Stainless Steel |
Thread Size | 3/8"-16 |
Width | 9/16" |
Height | 17/64" |
Insert Maximum Temperature | 220° F |
Drive Style | External Hex |
Nut Type | Hex, Locknut |
Performance | Vibration Resistant, Corrosion Resistant |
System of Measurement | Inch |
Thread Fit | Unified Standard Class 2B |
Thread Spacing | Coarse |
Thread Type | UNC |
Country of Origin | United States, Belgium, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Malaysia, Mexico, Philippines, Poland, South Korea, Switzerland, Taiwan, Thailand, Vietnam |
DFARS Compliance | Not Specialty Metals Compliant |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731816.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
About half the height of standard-profile locknuts, these fit in spaces with low clearance. You can also use them as jam nuts by threading them against a hex nut to hold it in place. The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads. However, the insert may become brittle if exposed to high temperatures. These locknuts are reusable a handful of times, but the holding power decreases with each use.
316 Stainless Steel—Our most corrosion-resistant nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.
The information in this 3-D model is provided for reference only.