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Item #:
120597821
136PCS SAE Lock Nuts Assortment Kit 6-32 8-32 10-32 10-24 1/4-20 5/16-18 3/8-16 1/2-13, 304 Stainless Steel Nylon Insert Locknuts Set
88% of respondents would recommend this to a friend
Item #:
120597821
SCR 218
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 06
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Our locknuts are standard inch threaded fasteners, designed with nylon insert to resist loosening when subjected to vibration or torque.
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What Stands Out
Durable Material
Crafted from 304 stainless steel, these lock nuts resist corrosion and provide long-lasting strength, making them ideal for various applications, including outdoor and heavy-duty projects.
Self-Locking Design
The nylon insert ensures a secure grip on fasteners, preventing loosening due to vibrations. This innovative feature enhances reliability in critical connections.
Versatile Compatibility
With a coarse thread design, these lock nuts fit a wide range of M12 applications, providing flexibility for use in automotive, machinery, and construction settings.
Product Details
| Fastener Type | Lock |
| Thread Size | 6-32 8-32 10-32 10-24 1/4-20 5/16-18 3/8-16 1/2-13 |
| Exterior Finish | Bright Finish |
| Color | Silver |
| Inside Thread Size | #6-32 #8-32 #10-32 #10-24 1/4-20 5/16-18 3/8-16 1/2-13 |
| Thread Style | Right Hand |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Flat |
| Drive Style | External Hex |
| Grade Rating | Grade A |
| Item Dimensions | 9.4 x 4.3 x 0.7 inches (23.9 x 10.9 x 1.8 cm) |
| Size Name | #6#8#10 1/4 5/16 3/8 1/2 |
| Number of Pieces | 136 |
| Brand | BNUOK |
| Set Name | BNUOK 136PCS SAE Lock Nuts Assortment Kit |
| Manufacturer | BNUOK |
| Unit Count | 14.7 Ounce |
| Model | BNC04029 |
| Number Of Items | 136 |
| Part Number | BNC04029 |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Finish Types | Polished |
| Material | Stainless Steel |
Who Should Buy?
-
DIY Enthusiasts
Ideal for home projects requiring secure fastening solutions in various materials with resistance to loosening.
-
Automotive Repairs
Effective for use in vehicles where vibration can cause traditional nuts to loosen, ensuring durability and stability.
-
Outdoor Equipment
Perfect for securing parts in outdoor setups, as stainless steel resists rust and environmental degradation.
-
Heavy Machinery
Not suitable for applications that require high mechanical strength beyond standard load tolerances of nylon insert locknuts.
Product Description
136PCS SAE Lock Nuts Assortment Kit 6-32 8-32 10-32 10-24 1/4-20 5/16-18 3/8-16 1/2-13, 304 Stainless Steel Nylon Insert Locknuts Set
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the material of these locknuts?
Answer: The locknuts are made from 304 (18-8) stainless steel. -
Question:
How many pieces are included in the package?
Answer: The package includes 50 pieces of #10-24 locknuts. -
Question:
Do these locknuts resist loosening?
Answer: Yes, the nylon insert design helps to prevent loosening under vibration and torque.
BNUOK Locknuts Editorial Review
The 10Pcs M12-1.75 Lock Nuts made from 304 stainless steel have garnered a noteworthy reception from customers, mainly due to their effective design and high-quality materials. Many users highlight the items' affordability, finding them to be significantly cheaper than purchasing individual pieces from local hardware stores. The locknut design, which incorporates nylon inserts, has proven particularly effective for applications that demand durability, like securing components on trenching machinery. One customer noted that since switching to these lock nuts, they have not lost any teeth during their work, marking an end to a persistent issue. In terms of Construction, reviewers appreciate the precise machining, smooth threads, and the firm locking capability that prevents loosening during use. The overall quality of the materials has been commended, with users noting that they remain rust-free even when operating in wet conditions, which is a significant concern for those using them in high-moisture environments. Overall, the combination of quality, cost-effectiveness, and reliable performance has resulted in strong positive feedback from customers, many of whom express intentions to reorder once they need more. **
Customer Reviews & Ratings
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Pros
- Affordable compared to local hardware store pricing
- High-quality 304 stainless steel prevents rust
- Effective nylon inserts provide strong locking capability
- Precisely machined with smooth threads
- Excellent for use in moisture-heavy environments
Cons
- Some users have noted they are a bit tight to install, but this might be Considered a positive due to their locking nature.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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SCR 218
Order now and get it around Sunday, September 06
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Fastest cross-border delivery
Features & Benefits
- Includes 50 pieces of #10-24 locknuts for various projects.
- Standard inch thread size ensures high precision and compatibility.
- Nylon insert design prevents loosening from vibration or torque.
- Made from 304 (18-8) stainless steel for corrosion and rust resistance.
- Ideal for automotive and mechanical applications.
- Strong and durable hardware for lasting performance.
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