Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Home Improvement
  4. /
  5. Plumbing
  6. /
  7. Pipe Fittings
  8. /
  9. Pipe Compression Fittings
  10. /

  11. LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack

  1. Home
  2. /
  4. /
  5. Pipe Compression Fittings

LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack

Shop all LDR Industries
LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack

Item # 3181473

Stocked & Ready
LDR Industries LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack
LDR Industries LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack
$5.79

Spend $49.99 to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all LDR Industries
LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack

Item # 3181473

Stocked & Ready
LDR Industries LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack
LDR Industries LDR Industries 3/8 in. x 3/8 in. Compression Nut, 2-Pack
$5.79

Spend $49.99 to unlock free delivery!

Out of stock at

Grassland (franklin) TN

Delivery to

Pickup Nearby at SMYRNA TN(20.8) miles FREE

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Complete your plumbing project with this Plumb Craft 3/8 in. Compression Nut. These brass plumbing fitting can be used in a variety of applications, including compressed air, gasoline, grease, oil, vacuum and water lines.

  • 3/8 in. brass compression fitting
  • Use for compressed air, gasoline, grease, oil, vacuum and water lines
  • Works well with hard and soft copper tubing and flexible vinyl tubing
  • Create a tight union between compression fittings and piping to prevent leaks
  • High temperature ductility
BrandLDR Industries
Country of OriginImported
Compatible Pipe MaterialBrass, Copper, Plastic, Aluminum
Connector 1 Size3/8 in.
Connector 1 TypeCompression
Connector 2 Size3/8 in.
Connector 2 TypeCompression
FeaturesCorrosion resistant,high temperature ductility,low magnetic permeability,no welding ,simple operating and convenient use
Maximum Operating Pressure1200 PSI
Maximum Operating Temperature250 deg. F
Minimum Operating Temperature-65 deg. F
Package Quantity2
Primary ColorBrown
Primary MaterialBrass
Product Length3/8 in.
Product Weight0.017 lb.
Recommended FunctionOther
Warranty1 Year Limited Warranty
Manufacturer Part Number508 61-6
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. LDR Industries 3/8 in. x 3/8 in. Brass Compression Union
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/8 in. x 3/8 in. Brass Compression Union

    $9.99
  2. LDR Industries 1/4 in. x 1/4 in. Compression Nut, 2-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. x 1/4 in. Compression Nut, 2-Pack

    $5.99
  3. Top Rated
    LDR Industries 1/4 in. x 1/4 in. Compression Sleeve, 4-Pack
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    LDR Industries 1/4 in. x 1/4 in. Compression Sleeve, 4-Pack

    $4.99
  4. LDR Industries 1/4 in. x 1/4 in. Compression Brass Elbow
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. x 1/4 in. Compression Brass Elbow

    $7.99
  5. Top Rated
    LDR Industries 3/8 in. Compression x 1/2 in. M.I.P. Brass Male Adapter
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    LDR Industries 3/8 in. Compression x 1/2 in. M.I.P. Brass Male Adapter

    $10.99
  6. LDR Industries 3/8 in. MIP x 3/8 in. NPT Brass Male Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/8 in. MIP x 3/8 in. NPT Brass Male Adapter

    $9.99
  7. LDR Industries 1/4 in. Compression x 1/8 in. M.I.P. Brass Male Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. Compression x 1/8 in. M.I.P. Brass Male Adapter

    $7.99
  8. Top Rated
    LDR Industries 1/4 in. x 1/4 in. Compression Brass Union
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    LDR Industries 1/4 in. x 1/4 in. Compression Brass Union

    $9.99
  9. LDR Industries 3/8 in. Compression x 1/4 in. M.I.P. Brass Male Elbow
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/8 in. Compression x 1/4 in. M.I.P. Brass Male Elbow

    $7.99
  10. LDR Industries 1/4 in. Compression x 1/8 in. MIP Brass Male Compression Elbow
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. Compression x 1/8 in. MIP Brass Male Compression Elbow

    $6.99
  11. LDR Industries 3/8 in. Compression x 1/4 in. M.I.P. Brass Male Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/8 in. Compression x 1/4 in. M.I.P. Brass Male Adapter

    $9.99
  12. LDR Industries 1/4 in. Compression x 1/4 in. M.I.P. Brass Male Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. Compression x 1/4 in. M.I.P. Brass Male Adapter

    $6.99

Items You May Like

  1. Top Rated
    Homewerks 1/2 in. Push x 3/8 in. OD Compression Straight Stop Valve, Chrome Finish, Quarter Turn Handle
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Homewerks 1/2 in. Push x 3/8 in. OD Compression Straight Stop Valve, Chrome Finish, Quarter Turn Handle

    $9.99
  2. QuickFitting 1/2 in. Push-to-Connect Brass Push Cap (End Stop) Fitting
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    QuickFitting 1/2 in. Push-to-Connect Brass Push Cap (End Stop) Fitting

    $10.99
  3. LDR Industries 3/4 in. FIP x 3/8 in. FIP STZ Galvanized Reducing Coupling
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/4 in. FIP x 3/8 in. FIP STZ Galvanized Reducing Coupling

    $5.19
  4. LDR Industries Tubing Cutter, 3/16 in. to 1-1/8 in. OD
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    LDR Industries Tubing Cutter, 3/16 in. to 1-1/8 in. OD

    $21.99
  5. LDR Industries 3/4 in. FIP STZ Galvanized Tee
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/4 in. FIP STZ Galvanized Tee

    $7.99
  6. LDR Industries 1/2 in. Lead Free Copper Sweat Male Adapter, Smooth Interior
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/2 in. Lead Free Copper Sweat Male Adapter, Smooth Interior

    $6.49
  7. LDR Industries 3/8 in. Nylon Elbow
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    LDR Industries 3/8 in. Nylon Elbow

    $2.69
  8. LDR Industries 1/4 in. x 1/4 in. FIP STZ Galvanized Coupling
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 1/4 in. x 1/4 in. FIP STZ Galvanized Coupling

    $5.99
  9. Top Rated
    THEWORKS 12 in. 3/8 in. OD Compression x 7/8 in. Brass Nut Stainless-Steel Toilet Line
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    THEWORKS 12 in. 3/8 in. OD Compression x 7/8 in. Brass Nut Stainless-Steel Toilet Line

    $5.94
    Was $6.99Save $1.05
  10. LDR Industries 3/4 in. x 3 in. STZ Black Pipe Nipple
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/4 in. x 3 in. STZ Black Pipe Nipple

    $3.49
  11. Top Rated
    LDR Industries 1 in. FIP STZ Galvanized Tee
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    LDR Industries 1 in. FIP STZ Galvanized Tee

    $8.99
  12. THEWORKS 20 in. 3/8 in. OD Compression x 7/8 in. Brass Nut Stainless-Steel Toilet Line
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    THEWORKS 20 in. 3/8 in. OD Compression x 7/8 in. Brass Nut Stainless-Steel Toilet Line

    $5.15
    Was $6.06Save $0.91

Customers Also Bought

  1. Top Rated
    LDR Industries 1/4 in. Compression x 1/4 in. Plain End Brass Insert and Delrin Sleeve Tubing
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    LDR Industries 1/4 in. Compression x 1/4 in. Plain End Brass Insert and Delrin Sleeve Tubing

    $5.99
  2. LDR Industries 3/4 in. NPT x 1/2 in. NPT PVC Tee
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LDR Industries 3/4 in. NPT x 1/2 in. NPT PVC Tee

    $5.49
  3. Plumbcraft 3/8 in. x 3/8 in. Compression Brass Tee
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Plumbcraft 3/8 in. x 3/8 in. Compression Brass Tee

    $13.99
  4. Plumbcraft 5/8 in. x 5/8 in. Compression Brass Union
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Plumbcraft 5/8 in. x 5/8 in. Compression Brass Union

    $14.99
  5. Homewerks 1/2 in. Pex x 3/8 in. Push-to-Connect Straight Stop
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Homewerks 1/2 in. Pex x 3/8 in. Push-to-Connect Straight Stop

    $6.99
  6. Plumbcraft 5/8 in. x 1/2 in. MIP Brass Male Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Plumbcraft 5/8 in. x 1/2 in. MIP Brass Male Adapter

    $9.99
  7. Top Rated
    Homewerks 25 ft. Poly Ice Maker Kit Includes Brass Saddle Valve & Fittings
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Homewerks 25 ft. Poly Ice Maker Kit Includes Brass Saddle Valve & Fittings

    $15.99
  8. Homewerks 3/8 in. OD Comp x 3/8 in. OD Comp x 1/4 in. OD Comp Extender Tee, No Lead Compliant, Carded
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Homewerks 3/8 in. OD Comp x 3/8 in. OD Comp x 1/4 in. OD Comp Extender Tee, No Lead Compliant, Carded

    $8.99
  9. Homewerks 1/2 in. Push-to-Connect x 3/8 in. Push-to-Connect Angle Stop
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Homewerks 1/2 in. Push-to-Connect x 3/8 in. Push-to-Connect Angle Stop

    $9.99
  10. Certified Appliance Accessories 3/4 in. FGH x 3/4 in. MGH x 3/4 in. MGH Y-Fitting
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Certified Appliance Accessories 3/4 in. FGH x 3/4 in. MGH x 3/4 in. MGH Y-Fitting

    $7.99
  11. Homewerks 1/2 in. x 3/8 in. Pex Stainless Steel Clamps, 10-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Homewerks 1/2 in. x 3/8 in. Pex Stainless Steel Clamps, 10-Pack

    $8.99
  12. Homewerks 1/2 in. NPT x 3/4 in. Male 1/4 Turn Boiler Drain, Threaded
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Homewerks 1/2 in. NPT x 3/4 in. Male 1/4 Turn Boiler Drain, Threaded

    $13.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.