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5.0 out of 5 stars. 1 review
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National Hardware 1 in.-8 Zinc-Plated Coupler

Shop all National Hardware
National Hardware 1 in.-8 Zinc-Plated Coupler

Item # 3501584

National Hardware National Hardware 1 in.-8 Zinc-Plated Coupler
National Hardware National Hardware 1 in.-8 Zinc-Plated Coupler
$14.99
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Shop all National Hardware
National Hardware 1 in.-8 Zinc-Plated Coupler

Item # 3501584

National Hardware National Hardware 1 in.-8 Zinc-Plated Coupler
National Hardware National Hardware 1 in.-8 Zinc-Plated Coupler
$14.99

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This National Hardware 1 in.-8 Coupler is designed to connect two pieces of threaded rod. With over a century of service National Hardware is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Find all of National Hardware's couplers today

  • Designed to connect two pieces of threaded rod
  • Larger couplers come with witness holes to confirm rods are threaded together completely
  • UNC coarse thread sizes
  • Safe working load: 12000 lb.
  • Limited Lifetime Warranty
BrandNational Hardware
Country of OriginImported
Fastener Length2-1/2 in
Grade2
Inside Diameter1 in
Measurement StandardSAE
Nut Threads Per Inch8
Outside Diameter1 in
Package Quantity1
Primary MaterialSteel
Product Weight0.39 lb.
Thread TypeCoarse
WarrantyLimited Lifetime Warranty
Manufacturer Part Number261420

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1 - 2 of 2 Questions
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Newest questions

Q: what is the thread pitch I need 5 per inch

5 years ago
1 Answer
  • A: For assistance with this inquiry please contact National Hardware directly at 1-800-346-9445.
    5 years ago
    Helpful?

Q: what is the thread pitch of this nut?

6 years ago
1 Answer
  • A: Thread=3/4-10
    6 years ago
    Helpful?

Q&As

Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 2 of 2 Questions
Sort by
Newest questions

Q: what is the thread pitch I need 5 per inch

5 years ago
1 Answer
  • A: For assistance with this inquiry please contact National Hardware directly at 1-800-346-9445.
    5 years ago
    Helpful?

Q: what is the thread pitch of this nut?

6 years ago
1 Answer
  • A: Thread=3/4-10
    6 years ago
    Helpful?

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Sundance, Wyoming
Review 1
5 out of 5 stars.

Mounting bolts on my gates were too short!

3 years ago
Extended the hinge bolts on my bull gates in order to mount them on xxl posts. Worked great using all thread. May have to enlarge the mounting hole on the nut side.
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