Shop All Lock Nuts
Flexloc
Flexible Top Lock Nut, 1/2"-20, Steel, Grade 2, Black Oxide, 9/32 in Ht, 25 PK
Mfr # 20FC-820
Zoro # G2478248
product price: $71.25
/pk 25, $2.85/ea
$71.25
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
Grade 2 Material Grade/Class
- Hex Type Standard Light Hex
- Lock Type Flexible Top
- Material Steel
- Finish Black Oxide
- Hex Height 9/32 in
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
Dimensions
Thread Size | 1/2"-20 |
Hex Height | 9/32 in |
Hex Width | 3/4 in |
Dimensional Standards | MIL-S-8879, NASM25027 |
Width Across Flats | 3/4 in |
Dia./Thread Size | 1/2"-20 |
Description
Lock Nut, Dimensional Standards MIL-S-8879, NASM25027, Finish Black Oxide, Hex Height 9/32 in, Hex Type Standard Light Hex, Hex Width 3/4 in, Lock Type Flexible Top, Material Steel, Material Grade/Class Grade 2, Maximum Temperature 1,200 Degrees F, Minimum Temperature -70 Degrees F, Pack Size Small Pack, Removable Yes, Resistance Properties Impact Resistant, Shock and Vibration Resistant, Temperature Resistant, System of Measurement Inch, Thread Direction Right Hand, Thread Fit 3B
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- ZORO SELECT Thumb Screw, 3/8"-16 Thread Size, Round, Plain Nylon, 43/100 in Head Ht, 1 1/2 in Lg, 5 PK (0937516150T)
- ZORO SELECT Binding Screw, 1/4"-20 Thd Sz, 316 Stainless Steel, 5 PK (2JGL6)
- NEWPORT FASTENERS Self-Drilling Screw, #10 x 2 in, Zinc Plated Steel Flat Head Square Drive, 1400 PK (601070-1400)
- PRIME-LINE Socket Head Cap Screw Hex/Allen Drive 1/4in-20 X 1in Black Ox Coat Steel 10PK (9178562)
- FLEXLOC Flexible Top Lock Nut, 7/16"-20, Steel, Grade 2, Black Oxide, 13/64 in Ht, 25 PK (20FC-720)
- FLEXLOC Flexible Top Lock Nut, 3/8"-16, Steel, Grade 2, Black Oxide, 9/64 in Ht, 100 PK (20FA-616)
- FLEXLOC Flexible Top Lock Nut, 5/8"-11, Steel, Grade 2, Cadmium Plated, 13/32 in Ht, 15 PK (31FAF-1011)
- FLEXLOC Flexible Top Lock Nut, 1/2"-13, Steel (A0420320FXT)
- FLEXLOC Flexible Top Lock Nut, #10-24, Steel, Grade 2, Cadmium Plated, 5/64 in Ht, 100 PK (21FA-1024)
- FLEXLOC Flexible Top Lock Nut, 5/8"-11, Steel, Grade 2, Black Oxide, 1/4 in Ht, 20 PK (30FA-1011)
- FOREVERBOLT Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, NL-19, 29/64 in Ht, 50 PK (FB3LN3816P50)
- Flexloc Lock Nuts