We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

80/20 Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap - Slide-In T-Nuts
80/20Slide-In T-Nuts

80/20 Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap

The 80/20 Bolt Assembly is a slide-in T-nut fastener designed for use with 80/20 10 Series. This steel fastener features a black zinc-plated finish and a flanged button head socket cap with a 1/4"-20 thread size. It…

SKU 3G-OTH-350711

Also listed as: 332115 · 3321 15

Brand
80/20
Item
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap
Category
Slide-In T-Nuts
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

80/20
Manufacturer Part Number
3321-15
Series
10
Type
Flanged Button Head Socket Cap, 15 PK
Material
Steel
Finish
Black Zinc-Plated
Thread Lg
1/2 in
Fastener Type
T-Nut
Mounting Type
Slide-In
Compatible Series
80/20 10 Series
Fastener Head Type
Flanged Button Head Socket Cap
Fastener Thread Size
1/4" -20
T-Slot Fastener Type
Bolt Assembly
System of Measurement
Inch
Threaded Hole Location
Single Center

Technical Documents

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80/20 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 80/20 Bolt Assembly is a slide-in T-nut fastener designed for use with 80/20 10 Series. This steel fastener features a black zinc-plated finish and a flanged button head socket cap with a 1/4"-20 thread size. It includes a single center threaded hole and is sold in a pack of 15.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the 80/20 3321-15 bolt assembly used for?

The 80/20 3321-15 bolt assembly is a slide-in T-nut fastener used to secure components into 80/20 10 Series aluminum framing. It is ideal for building machine guards, workstations, and automation structures where a flush, low-profile connection is needed.

What are the specifications of the 80/20 3321-15 bolt assembly?

This bolt assembly has a 1/4"-20 thread size, 1/2 in thread length, and a flanged button head socket cap. It is made of steel with a black zinc-plated finish, fits 80/20 10 Series, and is sold in a pack of 15. The fastener type is a slide-in T-nut with a single center threaded hole.

Where to buy 80/20 3321-15 bolt assembly worldwide?

You can source the 80/20 3321-15 bolt assembly worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the 80/20 3321-15 bolt assembly?

To install, slide the T-nut into the T-slot of 80/20 10 Series framing, aligning the threaded hole with your component. Insert a 1/4"-20 bolt through the component and tighten with a hex key. The flanged button head provides a low-profile, secure hold without protruding.

80/20 Products

3G Electric supplies 80/20 slide-in t-nuts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Bolt Assembly: 5/16" -18 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 15 PK (MPN 3319-15)
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Bolt Assembly: 5/16" -18 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 15 PK (MPN 3319-15)
Bolt Assembly: 1/4" -20 Size, 3/8 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 15 PK (MPN 3386-15)
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Bolt Assembly: 1/4" -20 Size, 3/8 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 15 PK (MPN 3386-15)
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Socket Head Cap, For 0.3 in Slot Wd, Steel, 15 PK (MPN 3491-15)
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Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Socket Head Cap, For 0.3 in Slot Wd, Steel, 15 PK (MPN 3491-15)
Bolt Assembly: 5/16" -18 Size, 5/8 in Thread Lg, Button Head Socket Cap, For 0.4 in Slot Wd, 6 PK (MPN 3620-6)
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Bolt Assembly: 5/16" -18 Size, 5/8 in Thread Lg, Button Head Socket Cap, For 0.4 in Slot Wd, 6 PK (MPN 3620-6)
Bolt Assembly: 5/16" -18 Size, 7/8 in Thread Lg, Socket Head Cap, For 0.4 in Slot Wd, Steel, 15 PK (MPN 3458-15)
80/20
Bolt Assembly: 5/16" -18 Size, 7/8 in Thread Lg, Socket Head Cap, For 0.4 in Slot Wd, Steel, 15 PK (MPN 3458-15)
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, For 0.3 in Slot Wd (MPN 3481)
80/20
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, For 0.3 in Slot Wd (MPN 3481)

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