
Catalog image
Approved Vendor
18-8 Stainless Steel Nylon-Insert Locknut
Manufacturer part: 91831A007
Versatile yet economical, these are the most commonly used locknuts. 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.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.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ECCN
- EAR99
- Width
- 5/16,"
- Height
- 11/64,"
- Nut Type
- Hex, Locknut
- Variants
- [{"variant":false,"variant_values":[],"variant_attribute":[]}]
- Thread Fit
- Unified Standard Class 2B
- Drive Style
- External Hex
- Performance
- Vibration Resistant, Corrosion Resistant
- Thread Size
- 6-32
- Thread Type
- UNC
- Locking Type
- Nylon Insert
- Thread Spacing
- Coarse
- Hex Nut Profile
- Standard
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Not Specialty Metals Compliant
- REACH Compliance
- REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
- Thread Direction
- Right Hand
- USMCA Qualifying
- No
- Country of Origin
- China, Philippines, Taiwan
- Finished Material
- 18-8 Stainless Steel
- Schedule B Number
- 731816.0000
- System of Measurement
- Inch
- Insert Maximum Temperature
- 220° F
- Compliance and certifications
- [{"rohs":"RoHS 3 (2015/863/EU) Compliant","reach":"REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant"}]
Supplier coverage
Compare available offers
Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 91831A007 | $6.20 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.