We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
80/20 Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Socket Head Cap, For 0.3 in Slot Wd - Slide-In T-Nuts
80/20Slide-In T-Nuts

80/20 Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Socket Head Cap, For 0.3 in Slot Wd

The 80/20 Bolt Assembly is a slide-in T-nut fastener designed for use with 80/20 10 Series T-slot framing. This inch-system assembly features a steel construction with a black zinc-plated finish, a 1/4"-20 thread…

SKU 3G-OTH-350723

Brand
80/20
Item
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Socket Head Cap, For 0.3 in Slot Wd
Category
Slide-In T-Nuts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

80/20
Manufacturer Part Number
3491-15
Type
Socket Head Cap, For 0.3 in Slot Wd, Steel, 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
Socket Head Cap
Fastener Thread Size
1/4" -20
T-Slot Fastener Type
Bolt Assembly
System of Measurement
Inch
Threaded Hole Location
Single Center
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 T-slot framing. This inch-system assembly features a steel construction with a black zinc-plated finish, a 1/4"-20 thread size, and a socket head cap fastener head. It includes a single center threaded hole and is supplied in a 15-pack (MPN 3491-15).

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
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). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Button Head Socket Cap; Material: Stainless Steel; Finish: Unfinished; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
80/20
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). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Button Head Socket Cap; Material: Stainless Steel; Finish: Unfinished; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 15 PK (MPN 3321-15). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Center; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
80/20
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 15 PK (MPN 3321-15). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Center; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 6 PK (MPN 3356-6). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Double; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
80/20
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, 10 Series, 6 PK (MPN 3356-6). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Double; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
Bolt Assembly: 5/16" -18 Size, 11/16 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 15 PK (MPN 3320-15). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
80/20
Bolt Assembly: 5/16" -18 Size, 11/16 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 15 PK (MPN 3320-15). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
Bolt Assembly: 1/4" -20 Size, 1/2 in Thread Lg, Flanged Button Head Socket Cap, For 0.3 in Slot Wd (MPN 3481). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
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). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 10 Series; System of Measurement: Inch.
Bolt Assembly: 5/16" -18 Size, 11/16 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 6 PK (MPN 3355-6). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Double; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
80/20
Bolt Assembly: 5/16" -18 Size, 11/16 in Thread Lg, Flanged Button Head Socket Cap, 15 Series, 6 PK (MPN 3355-6). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Flanged Button Head Socket Cap; Material: Steel; Finish: Black Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Double; Compatible Series: 80/20 15 Series; System of Measurement: Inch.

More from 80/20

View all 80/20 parts →
T-Slot Framing System Fasteners: 1/4"-20 Size, 1/8 in Thread Lg, 10 Series, Single Center (MPN 3675-10). Key specifications — Fastener Type: T-Nut; Material: Stainless Steel; T-Slot Fastener Type: T-Nut; Threaded Hole Location: Single Center; Compatible Series: 80/20 10 Series; System of Measurement: Inch; Brand: 80/20; Mounting Type: Slide-In.
80/20
T-Slot Framing System Fasteners: 1/4"-20 Size, 1/8 in Thread Lg, 10 Series, Single Center (MPN 3675-10). Key specifications — Fastener Type: T-Nut; Material: Stainless Steel; T-Slot Fastener Type: T-Nut; Threaded Hole Location: Single Center; Compatible Series: 80/20 10 Series; System of Measurement: Inch; Brand: 80/20; Mounting Type: Slide-In.
T-Slot Framing System Fasteners: 5/16"-18 Size, 5 mm Thread Lg, 30 Series, Single Center, Steel (MPN 30-3789-10). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Threaded Hole Location: Single Center; Compatible Series: 80/20 30 Series; System of Measurement: Metric; Brand: 80/20.
80/20
T-Slot Framing System Fasteners: 5/16"-18 Size, 5 mm Thread Lg, 30 Series, Single Center, Steel (MPN 30-3789-10). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Threaded Hole Location: Single Center; Compatible Series: 80/20 30 Series; System of Measurement: Metric; Brand: 80/20.
M5 X 0.8 25 S Slide-In T-Nut Bright: M5 Size, 4.4 mm Thread Lg, 25 Series, Zinc-Plated, Steel (MPN 25-3206). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 25 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.
80/20
M5 X 0.8 25 S Slide-In T-Nut Bright: M5 Size, 4.4 mm Thread Lg, 25 Series, Zinc-Plated, Steel (MPN 25-3206). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 25 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.
80/20
80/20
T-Nut: M6 Size, 5 mm Thread Lg, 15 Series/40 Series/45 Series, Zinc-Plated, Steel (MPN 14130). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 15 Series, 80/20 40 Series, 80/20 45 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.
80/20
80/20
M6 X 1.0 40 S Standard T-Nut Bright: M6 Size, 6.4 mm Thread Lg, 40 Series, Zinc-Plated, Steel (MPN 40-1964). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 40 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.
80/20
80/20
Slide In T-Nut: M6 Size, 6.8 mm Thread Lg, 15 Series/40 Series, Zinc-Plated, Steel (MPN 13065). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 15 Series, 80/20 40 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.
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). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Socket Head Cap; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
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). Key specifications — Fastener Type: T-Nut; Fastener Head Type: Socket Head Cap; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: Bolt Assembly; Threaded Hole Location: Single Offset; Compatible Series: 80/20 15 Series; System of Measurement: Inch.
80/20
80/20
T-Nut: M4 Size, 3 mm Thread Lg, 20 Series, Zinc-Plated, Steel (MPN 14159). Key specifications — Fastener Type: T-Nut; Material: Steel; Finish: Zinc-Plated; T-Slot Fastener Type: T-Nut; Compatible Series: 80/20 20 Series; System of Measurement: Metric; Brand: 80/20; Mounting Type: Slide-In.