SKU: 53634819433

QDBZM-YF-S Quick Disconnect Big Nut Set

$116.99 $129.99
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

QDBZM-YF-S Quick Disconnect Big Nut SetPN: QDZMB YF S Description: Female QD: 3 8" 24 Male (Connects to a standard 1st Stage low pressure port) Male QD: Connects to any standard 9 16" 18 2nd stage regulator fitting. Details: Female QD has lock built into sleeve. Once connected, rotate the sleeve counter clockwise 90deg to engage the lock. Male attaches to any 9 16" 18 male fitting or standard thread 2nd stage regulator. Solid Brass Construction Made with 02 compatible material

PN: QDZMB-YF-S

Description: 

Female QD:

  • 3/8"-24 Male (Connects to a standard 1st Stage low pressure port)

Male QD:

  • Connects to any standard 9/16"-18 2nd stage regulator fitting.

Details:

  • Female QD has lock built into sleeve.  Once connected, rotate the sleeve counter-clockwise 90deg to engage the lock.
  • Male attaches to any 9/16"-18 male fitting or standard thread 2nd stage regulator.
  • Solid Brass Construction
  • Made with 02 compatible material

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53634819433

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4.7 ★★★★★
Based on 22 reviews
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Product Reviews
Y
Verified Purchase
Yasar R
Boise, US
★★★★★ 5
Watch
Color: Black
Amazing piece, not really a watch guy, but this watch is beautiful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
G
Verified Purchase
Great monitor!
Omaha, US
★★★★★ 5
Everyday watch
Color: Silver-Blue
Durable and solid and looks really clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
D
Verified Purchase
Daniel Kim
Natrona Heights, US
★★★★★ 5
Well made
Color: Black
Excellent watch. Fits well. The color is smooth. Would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
B
Verified Purchase
Bella Nyamadi
New York, US
★★★★★ 4
The watch is beautiful
Color: Two Tone Green
My husband loved it I’m giving it 4 stars because they send me the wrong color. Otherwise, it looked great and definitely worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
T
Verified Purchase
Taylor
Whiting, US
★★★★★ 5
Worth it!
Color: Silver-Blue
Beautiful watch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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