Shop All Lock Nuts
Flexloc
Flexible Top Lock Nut, 5/16"-18, Steel, Grade 2, Cadmium Plated, 5/32 in Ht, 100 PK
Mfr # 21FAF-518
Zoro # G2478756
product price: $81.29
/pk 100, $0.81/ea
Free Shipping & Returns
$81.29
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 Cadmium Plated
- Hex Height 5/32 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 | 5/16"-18 |
Hex Height | 5/32 in |
Hex Width | 1/2 in |
Dia./Thread Size | 5/16"-18 |
Dimensional Standards | MIL-S-8879, NASM25027 |
Width Across Flats | 1/2 in |
Description
Lock Nut, Dimensional Standards MIL-S-8879, NASM25027, Finish Cadmium Plated, Hex Height 5/32 in, Hex Type Standard Light Hex, Hex Width 1/2 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 2B
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 Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 in L, 1/2 in Sq (WWG-0500-4000GB)
- ZORO SELECT M16-2.00 Socket Head Cap Screw, Black Oxide Steel, 70 mm Length, 10 PK (M07000.160.0070)
- EMBASSY INDUSTRIES Embassy 8mm Threaded Rod includes 4 nuts per rod (11240000)
- SIMPLY STANDOFFS Complete 3/4"D Edge Grip Kit - Bright Aluminum (OEMK-EG075AL)
- 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, Cadmium Plated, 13/32 in Ht, 15 PK (31FAF-1011)
- FLEXLOC Flexible Top Lock Nut, 3/8"-16, Steel, Grade 2, Cadmium Plated, 13/64 in Ht, 50 PK (21FAF-616)
- FLEXLOC Flexible Top Lock Nut, 5/8"-11, Steel, Grade 2, Black Oxide, 13/32 in Ht, 20 PK (30FAF-1011)
- FLEXLOC Flexible Top Lock Nut, #10-24, Steel, Grade 2, Black Oxide, 1/16 in Ht, 200 PK (20FK-1024)
- FLEXLOC Flexible Top Lock Nut, 7/16"-20, Steel, Grade 2, Black Oxide, 13/64 in Ht, 25 PK (20FC-720)
- ZORO SELECT Lock Nut, 1/4"-20, Nylon, Zinc Plated, 0.225 in Ht, 1000 PK (14NSH)
- Flexloc Lock Nuts