Flexible Top Lock Nut, 7/8"-9, Steel, Grade 2, Cadmium Plated, 25/64 in Ht, 5 PK MPN:31FA-1409
Flexible Top Lock Nut, 7/8"-9, Steel, Grade 2, Cadmium Plated, 25/64 in Ht, 5 PK
This flexible top lock nut is designed for heavy-duty applications that require high torque and impact resistance. Made from grade 2 steel and cadmium-plated for corrosion protection, it can withstand extreme temperatures from -70°F to 1200°F. The flexible top design allows for easy installation and removal, making it ideal for use in aerospace, military, and industrial settings. Its heavy hex design provides a secure fit in 7/8in-9 threads, and its compact size makes it perfect for use in tight spaces. With a lead time of just 5 days, this lock nut is perfect for projects that require quick turnaround and reliable performance.
Top product features:
- Cadmium-plated for corrosion resistance
- Impact-resistant for durability
- Right-hand thread for secure fastening
Top product applications:
- Aircraft engine mounting
- Machine tool mounting
- Heavy machinery assembly
Lock Nut, Finish Cadmium-Plated, Material Steel, Material Grade/Class Grade 2, Thread Size 7/8 In.-9, Hex Width 1 5/16 in, Hex Height 25/64 in, Lock Type Flex Top, Dimensional Standards MIL-S-7742, NASM25027, System of Measurement Inch, Hex Type Heavy 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, Thread Fit 2B
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: 1.00
Product info last updated on February 2, 2026 12:03am UTC
Category: Nuts