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TAPCON Screw Anchor: 1 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex - Hex-Head Screw Anchors
TAPCONHex-Head Screw Anchors

TAPCON Screw Anchor: 1 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex

The TAPCON Screw Anchor is a hex-head screw anchor with a 1 3/4 in overall length and 1/4 in diameter, made of steel with an external hex drive. It features a drilling tip, is removable, and comes in a 100-pack. This…

SKU 3G-OTH-540329

Brand
TAPCON
Item
Screw Anchor: 1 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex
Category
Hex-Head Screw Anchors
Available to Order
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Technical Specifications

TAPCON
Manufacturer Part Number
3358407
Type
Steel, External Hex, Hex, Steel, 100 PK
Dia
1/4 in
Tip Type
Drilling
Removable
Removable
Screw Anchor Type
Screw Anchor
Material Grade/Class
Not Graded
System of Measurement
Inch
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TAPCON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TAPCON Screw Anchor is a hex-head screw anchor with a 1 3/4 in overall length and 1/4 in diameter, made of steel with an external hex drive. It features a drilling tip, is removable, and comes in a 100-pack. This inch-system anchor is supplied as a genuine TAPCON product (MPN 3358407), with material grade/class not graded.

Frequently Asked Questions

What is a TAPCON Screw Anchor used for?

A TAPCON Screw Anchor is used for fastening fixtures, brackets, or equipment into concrete, brick, or block. Its drilling tip eliminates pre-drilling, and the hex head allows secure tightening. This 1/4 in diameter, 1 3/4 in long steel anchor is removable, making it suitable for temporary or permanent industrial installations.

What are the specifications of the TAPCON Screw Anchor 3358407?

The TAPCON Screw Anchor (MPN 3358407) has a 1/4 in diameter and 1 3/4 in overall length. It is made of steel with an external hex drive, features a drilling tip, and is removable. The system of measurement is inch, and it comes in a 100-pack. Material grade is not graded.

Where to buy TAPCON Screw Anchors worldwide?

3G Electric supplies genuine TAPCON Screw Anchors worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the TAPCON Screw Anchor (MPN 3358407) in the 100-pack quantity for your project needs.

How to install a TAPCON Screw Anchor?

To install a TAPCON Screw Anchor, drill a hole in the base material to the specified depth using a hammer drill. Clean the hole, then drive the anchor with a hex driver until the head is flush. The drilling tip cuts threads directly into concrete or masonry. Ensure the anchor is fully seated for maximum holding strength.

Used in

Common applications for TAPCON
Industrial equipment mounting — TAPCON SDS-Plus stop bits (SKU 4CGZ8) for drilling precise-depth holes in concrete floors for anchor bolts.
Overhead cable tray installation — TAPCON 3-flat shank installation bits (SKU 4AL11) for drilling into concrete ceilings with standard drills.
Structural steel attachment — TAPCON dust blow pump (SKU 15X682) used to clean holes before setting concrete screws for base plates.
Concrete wall fixture fastening — TAPCON SDS-Plus installation bits (SKU 15X472) for drilling and guiding screws in vertical applications.
Repetitive anchor placement — TAPCON stop bits (SKU 4CGZ9) for consistent depth control in production-line anchoring tasks.
Masonry repair and retrofit — TAPCON 3-flat shank bits (SKU 4AL07) for drilling into brick or block with standard rotary drills.

TAPCON Products

3G Electric supplies TAPCON hex-head screw anchors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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TAPCON Concrete Anchor Screw: 2 3/4 in Overall Lg, 3/16 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3145407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
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TAPCON Screw Anchor: 2 1/4 in Overall Lg, 5/16 in Dia, Steel, Torx, Pan, Steel, 100 PK (MPN 3395902). Key specifications — Includes: Bit; Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
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TAPCON Concrete Anchor Screw: 1 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3155407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
TAPCON Screw Anchor: 1 1/4 in Overall Lg, 3/16 in Dia, Steel, External Hex, Hex, Steel, 5,000 PK (MPN 3138400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
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TAPCON Screw Anchor: 1 1/4 in Overall Lg, 3/16 in Dia, Steel, External Hex, Hex, Steel, 5,000 PK (MPN 3138400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON Concrete Anchor Screw: 3 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3161407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
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TAPCON Concrete Anchor Screw: 3 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3161407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
TAPCON Concrete Anchor Screw: 2 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3159407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
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TAPCON Concrete Anchor Screw: 2 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3159407). Key specifications — Material Grade/Class: Low; Removable: Removable; System of Measurement: Inch; Tip Type: Self-Threading; Brand: TAPCON; Screw Anchor Type: Concrete Screw Anchor.
TAPCON Screw Anchor: 2 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, Steel, 1,500 PK (MPN 3158400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
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TAPCON Screw Anchor: 2 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, Steel, 1,500 PK (MPN 3158400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.