Description

Threaded Nut Insert – 1/4-20 in ID – 3/8 in OD – Steel – Black Oxide – Pair

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About ALLSTAR PERFORMANCE

Allstar Performance has a wide selection of items to assist with your building project. Covering the full range of automotive performance markets, Allstar Performance offers high-quality components at a reasonable price. Many Allstar Performance parts were custom engineered and manufactured to meet specialized needs and aren't available anywhere else.

Reviews

There are no reviews yet.

Be the first to review “ALLSTAR PERFORMANCE Threaded Nut Insert Steel 2pk ALL18547”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PYROTECT Pants Junior Large Black SFI-5 JP200220

    SKU: PYRJP200220
    Product information
    • Weight1.78 lbs
    • Dimensions17.2 × 11.15 × 3.6 in
    • Size

      Youth Large

    • Sfi Rating

      3.2A/5

    • Material

      Fire Retardant Fabric

    • Color

      Black

    • Quantity

      Each

    Details...
    Original price was: $274.00.Current price is: $249.00.Add to cart
    Original price was: $274.00.Current price is: $249.00.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RAM CLUTCH Repl O-Ring Set 78505

    SKU: RAM78505
    Product information
    • Weight0.085 lbs
    • Dimensions3.8 × 3.4 × 2.35 in
    • Material

      Rubber

    • Color

      Black

    • Quantity

      Kit

    • Notes

      Super O-Lube Included

    • Intended Use

      Hydraulic Throwout Bearing

    Details...
    Original price was: $13.00.Current price is: $11.25.Add to cart
    Original price was: $13.00.Current price is: $11.25.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KYB SHOCKS Shock/Strut Each SRM4079

    SKU: KYBSRM4079
    Product information
    • Weight31.4 lbs
    • Dimensions26 × 8.5 × 8 in
    • Product Line

      Truck-Plus

    • Internal Design

      Monotube

    • Gas/Hydraulic

      Gas

    • Spring Included

      Yes

    • Spring Material

      Steel

    Details...
    Original price was: $359.27.Current price is: $326.61.Add to cart
    Original price was: $359.27.Current price is: $326.61.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER HYDRO SHOCK W/RED BOOT H7051

    SKU: SKYH7051
    Product information
    • Weight5.42 lbs
    • Dimensions24.55 × 3.4 × 3.1 in
    • Product Line

      Hydro H7000 Series

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      13.71 in

    • Extended Length

      22.58 in

    Details...
    Original price was: $58.00.Current price is: $51.87.Add to cart
    Original price was: $58.00.Current price is: $51.87.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    STOPTECH Select Drilled/Slotted B rake Rotor 227.62057R

    SKU: STP227.62057R
    Product information
    • Weight15.25 lbs
    • Dimensions11.7 × 11.3 × 2.3 in
    • Product Line

      Sport

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      BrakeRotors71

    Details...
    Original price was: $38.54.Current price is: $35.04.Add to cart
    Original price was: $38.54.Current price is: $35.04.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEHRS MACHINE Axle Checker WM524

    SKU: WEHWM524
    Product information
    Details...
    Original price was: $73.27.Current price is: $66.61.Add to cart
    Original price was: $73.27.Current price is: $66.61.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Shifter – TH400 Stock Pattern 107-1

    SKU: WIN107-1
    Product information
    • Weight10.5 lbs
    • Dimensions19.2 × 18.3 × 7.7 in
    • Mounting Location

      Floor

    • Quantity

      Kit

    • Cable Length

      5 ft

    • Forward / Reverse Pattern

      Forward

    • Mechanism Actuation

      Gate

    Details...
    Original price was: $303.20.Current price is: $275.64.Add to cart
    Original price was: $303.20.Current price is: $275.64.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    REB-CO Rebco Catalog 100

    SKU: REB100
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    EDELBROCK EFI 02 Sensor & Bung 3591
    Add to wishlist

    EDELBROCK EFI 02 Sensor & Bung 3591

    SKU: EDE3591
    Product information
    • Weight0.34 lbs
    • Dimensions5.85 × 5.75 × 1.95 in
    • Product Line

      ProFlo1 EFI

    • Style

      Bosch

    • Quantity

      Each

    • Cat3.5

      Oxygen Sensors

    • Narrowband / Wideband

      Narrowband

    Details...
    Original price was: $136.79.Current price is: $118.95.Add to cart
    Original price was: $136.79.Current price is: $118.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMPETITION ENGINEERING Formed Rear Roll Bar Struts C3185
    Add to wishlist

    COMPETITION ENGINEERING Formed Rear Roll Bar Struts C3185

    SKU: COE3185
    Product information
    • Weight25.75 lbs
    • Dimensions64 × 18 × 2 in
    • Racing Type

      Drag

    • Position

      Strut Kit

    • Tubing Diameter

      1-3/4 in

    • Wall Thickness

      0.134 in

    • Material

      Steel

    Details...
    Original price was: $99.00.Current price is: $89.99.Add to cart
    Original price was: $99.00.Current price is: $89.99.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist

    32