FINAL DAY! $20 Off $250 $40 Off $500 / $80 Off $1,000 - Use Promo Code: CLASSIC

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

$20 Off $250 $40 Off $500 / $80 Off $1,000
FINAL DAY! Use Promo Code: CLASSIC

Save Now on Select Restoration Parts & Supplies!

Filters

In Stock
- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Part Type
- Nuts (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weld-In Bungs, Nuts and Fittings (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- ACDelco (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- DeatschWerks (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Allstar Performance (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lares Corporation (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Filter Options
- Stock Replacement (6)
- New Product (2)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Fasteners & Hardware
Nuts
Product Results

Availability

- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Part Type
- Nuts (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weld-In Bungs, Nuts and Fittings (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- ACDelco (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- DeatschWerks (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Allstar Performance (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lares Corporation (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Filter Options
- Stock Replacement (6)
- New Product (2)

9 Results Found For "fitting"

Individual Parts

Part Groups

Results 1 - 9 of 9

DeatschWerks Weld-On Fittings 6-02-0750

DeatschWerks Weld-On Fittings 6-02-0750

DeatschWerks Weld-On Fittings 6-02-0750

1/8" Female NPT Weld On Fitting Aluminum

Part Number: DWK-6-02-0750

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

DeatschWerks Weld-On Fittings 6-02-0752

DeatschWerks Weld-On Fittings 6-02-0752

DeatschWerks Weld-On Fittings 6-02-0752

3/8" Female NPT Weld On Fitting Aluminum

Part Number: DWK-6-02-0752

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

Allstar Performance Weld-On Nuts ALL18546

Allstar Performance Weld-On Nuts ALL18546

Allstar Performance Weld-On Nuts ALL18546

Weld-On Nuts, Steel, Natural, 1/4 in.- 20, Set of 4

Part Number: AAF-ALL18546

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lares Pitman Arm Hardware 179

Lares Pitman Arm Hardware 179

Lares Pitman Arm Hardware 179

Pitman Arm Hardware, Nut, Hex, Steel, Natural, with Washer, Domestic Models, Each

Part Number: LSC-179

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Nuts 11562075

ACDelco Nuts 11562075

ACDelco Nuts 11562075

NUT - HX TUBE INVERTED FLARE

Part Number: ADO-11562075

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco Nuts 11546365

ACDelco Nuts 11546365

ACDelco Nuts 11546365

NUT

Part Number: ADO-11546365

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 18, 2026 if ordered today

ACDelco Nuts 11569751

ACDelco Nuts 11569751

ACDelco Nuts 11569751

NUT - HEX TUBE INVERTED FLANGE

Part Number: ADO-11569751

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 18, 2026 if ordered today

ACDelco - Nuts for 2019-2025 SILVERADO 4500 HD, SILVERADO 5500 HD, SILVERADO 6500 HD - 19404865

ACDelco - Nuts for 2019-2025 SILVERADO 4500 HD, SILVERADO 5500 HD, SILVERADO 6500 HD - 19404865

ACDelco - Nuts for 2019-2025 SILVERADO 4500 HD, SILVERADO 5500 HD, SILVERADO 6500 HD - 19404865

NUT,BODY FRT WRG HARN FUSE BLK

Part Number: ADO-19404865

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 18, 2026 if ordered today

ACDelco Nuts 15724652

ACDelco Nuts 15724652

ACDelco Nuts 15724652

NUT,RR BRK PIPE

Part Number: ADO-179-2026

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header