1 3/8"-12 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 1 Pack - size: 1 3/8"-12
1 3/8"-12 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 1 Pack - size: 1 3/8"-12
About this item
- Manufactured from Grade 8 steel for superior strength and durability.
- VERSATILE & RELIABLE FOR MULTIPLE INDUSTRIES - These fasteners—bolts, nuts, and screws—are well-suited for a wide range of applications, including automotive fittings, agricultural and machinery projects . Offering construction-grade durability, they are trusted for both professional and DIY tasks, providing reliable performance in industrial supplies, automotive tools, and more.
- Nylon insert ensures secure locking and prevents loosening due to vibration.
- Ideal for automotive, construction, and heavy machinery applications.
- PREMIUM QUALITY PRODUCT FOR HEAVY-DUTY APPLICATIONS - Made from high-quality materials, these durable Products offer exceptional strength and reliability. Ideal for automotive tools, industrial fasteners, construction screws, agriculture fasteners, and machinery fasteners, they provide secure, long-lasting performance for commercial and DIY projects across various industries.
Overview
- Material: Alloy Steel
- Fastener Type: Lock
- Thread Size: 1 3/8"-12
- Exterior Finish: Zinc
- Metal Type: Alloy Steel
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Michael Turner — Columbus, Ohio
MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.
-
⭐⭐⭐⭐⭐
Rachel Morgan — Phoenix, Arizona
I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.
-
⭐⭐⭐⭐⭐
David Collins — Charlotte, North Carolina
The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.
-
⭐⭐⭐⭐⭐
Amanda Brooks — Denver, Colorado
I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.
New Arrivals
-
2 Pcs 6'' Non-Woven Polishing Wheels 4/5" Arbor 320 Grit - style: 2pc 6''x1'' Red
Regular price $21.55 USDRegular priceSale price $21.55 USD -
6'' X 2'' Extra Thick Non-Woven Polishing Wheels with 20mm Arbor - style: 1px 6“x2" Red
Regular price $22.41 USDRegular priceSale price $22.41 USD -
Solberg 848™ Paper Filter Cartridge, Vacuum Pump, 4-3/4" Height, 2-9/16" Inner Diameter, 5" Outer Diameter, 115 SCFM, Made in the USA
Regular price $45.32 USDRegular priceSale price $45.32 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 21mm-23mm - size: 21mm-23mm
Regular price $22.39 USDRegular priceSale price $22.39 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 15.25mm-17mm - size: 15.25mm-17mm
Regular price $15.75 USDRegular priceSale price $15.75 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 19mm-21mm - size: 19mm-21mm
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 17mm-19mm - size: 17mm-19mm
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 12.75mm-13.75mm - size: 12.75mm-13.75mm
Regular price $5.30 USDRegular priceSale price $5.30 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 13.75mm-15.25mm - size: 13.75mm-15.25mm
Regular price $14.09 USDRegular priceSale price $14.09 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 8.5mm-9.25mm - size: 8.5-9.25mm
Regular price $5.13 USDRegular priceSale price $5.13 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 10.75mm-11.75mm - size: 10.75mm-11.75mm
Regular price $5.30 USDRegular priceSale price $5.30 USD -
AOBEN 900W Angle Grinder 4-1/2 inch | 7.5Amp, 11000 RPM Corded Electric Grinder Tool, with Slide Switch, Safety Guard & Hand | for DIY Projects, Metal Cutting & Grinding
Regular price $56.36 USDRegular priceSale price $56.36 USD -
Digital Caliper 6 Inch Measuring Tool Stainless Steel Vernier Caliper Digital Micrometer with Large LCD Screen,Auto-Off Feature, Inch/Millimeter/Fraction Conversion Measuring Tool Caliper
Regular price $34.84 USDRegular priceSale price $34.84 USD -
Piutouyar Adjustable Hand Reamer, Adjustment Range 11.75mm-12.75mm - size: 11.75mm-12.75mm
Regular price $13.26 USDRegular priceSale price $13.26 USD -
DUMOS 72 Inch Metal Garage Storage Cabinet, Rolling Tool Cabinet
Regular price $280.52 USDRegular priceSale price $280.52 USD -
Unicel 5CH-352 35 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 151 Pleats - size: 1 Pack
Regular price $33.18 USDRegular priceSale price $33.18 USD -
FTG USA 3-Pk #8 (11/64") Countersink Drill Bit Set, 1 Stop, 1 Wrench & Case - size: #8, style: 3 Pc with Depth Stop and Case
Regular price $29.86 USDRegular priceSale price $29.86 USD -
FTG USA #8(11/64") Wood Countersink Drill Bit 4-Pc Set with 3/8" Depth Stop - size: #8, style: 4 Pc with Depth Stop
Regular price $38.79 USDRegular priceSale price $38.79 USD
Featured Collections
-
Abrasive & Finishing Products
Prepare, shape, smooth, clean, and finish working surfaces with the Abrasive &...
-
Adhesives, Sealants & Lubricants
Support assembly, repair, sealing, protection, and equipment maintenance with the Adhesives, Sealants...
-
Cutting Tools
Explore cutting tools for machining, fabrication, repair, installation, and routine maintenance across...
FAQ
How can I confirm that a product is suitable for my application?
Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.
Do you provide installation or technical advice?
We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.
Can I change or cancel my order after placing it?
Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.
When will my order be shipped?
Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.
How can I track my order?
When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.
Why did my order arrive in more than one package?
Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.
Can I return an item if it is not suitable?
Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.
Do you offer bulk quantities or business purchasing?
Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.
How can I contact MROVanta?
Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.
Blog posts
View all-
Rust Prevention on Exposed Metal Pipes: 5 MRO M...
Prevent rust on exposed metal pipes with practical MRO corrosion-control strategies. Learn how humidity, surface preparation, protective coatings, inspection routines, and environmental conditions affect industrial pipe maintenance.
Rust Prevention on Exposed Metal Pipes: 5 MRO M...
Prevent rust on exposed metal pipes with practical MRO corrosion-control strategies. Learn how humidity, surface preparation, protective coatings, inspection routines, and environmental conditions affect industrial pipe maintenance.
-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
















