Name: ProLine Series 1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting
Brand: ProLine Series
SKU: 1000505809
Price: 7.84 USD
Availability: InStock
Rating: 4.7 (39 reviews)

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Shipping Details

Nipples provide a secure method of transporting mediums between fittings. Constructed of lead-free brass, brass nipples are ideal for multiple potable water oil, gas and liquid plumbing systems. These nipples are corrosion-resistant and can be used in various plumbing applications such as air, grease, natural gas, oil, propane and water. This type of nipples is designed to be used with brass fittings, galvanized iron fittings or black iron fittings.

Connects two brass fittings together
Constructed of durable, lead-free brass
Brass is corrosion-resistant and can be used indoors and outdoors
Applications include air, grease, natural gas, oil, propane and water
Compatible with brass fittings, black iron fittings or galvanized iron fittings
Use Teflon or pipe dope on threads before attaching

General
Color/Finish Family	Gold	Maximum Working Temperature (Fahrenheit)	212
Type	Nipple	Fitting Type	Threaded
Connection Type (End 2)	Male	Sub Type	Male adapter
Connection Type (End 1)	Male	Package Quantity	1
Material	Brass

Dimensions
Diameter (End 2)	1/4-in	Size - Length	2-1/2-in
Diameter (End 1)	1/4-in

Features
Minimum Working Temperature (Fahrenheit)	32

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Complies with Federal Lead Guidelines	Yes
Safety Listing	IAPMO safety listing

Warranty
Warranty	1-year limited

Compatibility
For Use with RVs	No

Miscellaneous
UNSPSC	40171700

Check out the Best Selling Brass Fittings on Lowes.com

Review

4.7 out of 5

39 Reviews

3 Star

96% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these brass pipe nipples for exceptional durability, corrosion resistance, and reliable performance in plumbing applications. The brass construction resists rust and outlasts plastic or galvanized alternatives, with reviewers reporting perfect fits, tight seals with Teflon tape, and leak-free results across water heater connections, bathroom plumbing, compressor drains, and pressure switch installations. Most describe the quality as excellent and worth the investment, with many keeping spares on hand. A few report rare issues like seam splitting or unclear product descriptions, but these represent isolated cases. Overall, customers strongly recommend this product for dependable plumbing solutions.

Customer review summary generated by AI, including incentivized reviews.

39 Customer Reviews

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Good product

Would Recommend

Fit perfectly

CamperJune 4, 2025
Verified Purchaser

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Never received

Would Not Recommend

When I purchased the item, there was 1 in stock. It was not in my bag when I got home from store pickup. When I contacted Lowe’s chat support, she said she’d report the issue to the store and they would contact me. That never happened. I never received the product or heard from the store.

Lamp MakerMarch 6, 2025
Verified Purchaser

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4 Questions

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how long is this nipple

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COMPARE PRODUCTS

		Name	Current Item ProLine Series1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting
		Ratings	118
		Diameter (End 1)	1/4-in
		Type	Nipple
		Fitting Type	Threaded
ProLine Series3/8-in x 3/8-in Threaded Male Adapter Nipple Fitting	ProLine Series1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting	ProLine Series1-in x 1-in Threaded Male Adapter Nipple Fitting	ProLine Series1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting	ProLine Series3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting	ProLine Series3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting	ProLine Series1/2-in x 1/2-in Threaded Male Adapter Nipple Fitting	ProLine Series3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting	ProLine Series3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting
171	199	18	81	199	171	199	353	192
3/8-in	1/4-in	1-in	1/4-in	3/4-in	3/4-in	1/2-in	3/4-in	3/4-in
Nipple	Nipple	Nipple	Nipple	Nipple	Nipple	Nipple	Nipple	Nipple
Threaded	Threaded	Threaded	Threaded	Threaded	Threaded	Threaded	Threaded	Threaded