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Machined Screw Top

MACHINED TO AEROSPACE STANDARDS
QUANTITY
truck U.S. Delivery by i This is an estimated delivery date based on carrier estimates. This is not a guarantee. If you need to expedite your order, please contact our concierge and we’ll be happy to help.

The Story
After years of use, you may need to replace the original copper screw-top that came with your copper flask. 

Keep your Jacob Bromwell® copper flask looking as sharp as possible, or keep a few on hand as spare parts—which is especially useful if you travel with your flask. No matter the circumstances, we've got your covered. The solid weight and build quality is readily apparent, with each one being precision machined to aerospace quality standards and built from 22 gauge solid copper. It ships to you with our proprietary SuperPolish™ finish and our iconic diamond-pattern knurling to provide an easy grip.


Note: Minor imperfections may occur and are a natural part of the 100% handmade process, lending character and charm to each piece.

Aerospace quality, precision machined screw top.

Our aerospace quality, precision machined copper screw top which guarantees a 100% leak-free flask every time you fill it. Twist, sip, enjoy.

Machined Screw Top

Copper is an investment for life.

Copper is sky-high on the commodities market today, and there are up to five red-blooded artisans involved in the creation of this copper machined screwtop. Every step in our proprietary manufacturing process is done entirely by hand.

Machined Screw Top

204 YEARS OF THE FINEST QUALITY, CRAFTSMANSHIP & SERVICE

100% AUTHENTIC

100% AUTHENTIC

LIFETIME GUARANTEE

LIFETIME GUARANTEE

QUICK SHIP

QUICK SHIP

BEST PRICE GUARANTEED

BEST PRICE GUARANTEED

— Jacob Bromwell® —

Customer Reviews

Machined Screw Top
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Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

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Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

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Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

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Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

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Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

Flask Cleaning Brush Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab a Jacob Bromwell® Ivory Presentation Box for just $15! Crafted from American Pine, this storage box is made for your heirloom flask. Don't miss this opportunity to get yours for 70% off MSRP.

Presentation Box (Ivory)

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks
X
Grab the Billy Twang® Sampler Set for just $15! This 6-pack Texas-style dry rub set is great on beef, chicken, pork, fish and vegetables. Don't miss this opportunity to get yours for 83% off MSRP.

Billy Twang® Sampler Set

No Thanks