Flexible Top Lock Nut, 7/16"-20, Steel, Grade 2, Cadmium Plated, 13/64 in Ht, 50 PK MPN:21FC-720
Flexible Top Lock Nut, 7/16"-20, Steel, Grade 2, Cadmium Plated, 13/64 in Ht, 50 PK
The Flexloc Flexible Top Lock Nut is a reliable and durable fastening solution for various applications. Its cadmium-plated steel construction provides resistance to corrosion and wear, ensuring a long-lasting performance. Suitable for use in high-temperature environments up to 1,200°F and extreme cold temperatures down to -70°F, this lock nut is ideal for industries such as aerospace, automotive, and manufacturing. Its flexible top design allows for easy installation and removal, making it a convenient choice for applications where frequent assembly and disassembly are required. Perfect for use in construction, machinery, and equipment assembly.
Top product features:
- Flexible design allows for secure locking and easy removal
- Cadmium plating provides corrosion resistance
- Right-hand thread direction allows for secure fastening in standard applications
Top product applications:
- Aerospace Engineering
- Automotive Repair
- Heavy Machinery Manufacturing
Lock Nut, Finish Cadmium-Plated, Material Steel, Material Grade/Class Grade 2, Thread Size 7/16 In.-20, Hex Width 5/8 in, Hex Height 13/64 in, Lock Type Flex Top, Dimensional Standards MIL-S-8879, NASM25027, System of Measurement Inch, Hex Type Standard Hex, Thread Direction Right Hand, Industry Standards Not Applicable, Maximum Temperature 1,200 Degrees F, Minimum Temperature -70 Degrees F, Pack Size Small Pack, Removable Yes, Resistance Properties Impact-Resistant, High Temperature-Resistant
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 4.00
- Package Width: 2.00
- Package Height: 3.00
- Package Weight: 2.00
Product info last updated on February 17, 2026 2:35am UTC
Category: Nuts