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

3G Electric
RFQ CartGet a QuoteSign inSign up
TAPCON Concrete Anchor Screw: 1 1/4 in Overall Lg, 3/16 in Dia, Steel, External Hex - Hex-Head Screw Anchors
TAPCONHex-Head Screw Anchors

TAPCON Concrete Anchor Screw: 1 1/4 in Overall Lg, 3/16 in Dia, Steel, External Hex

The TAPCON Concrete Anchor Screw (MPN 3139407) is a hex-head concrete screw anchor with a 1 1/4 in overall length and 3/16 in diameter. This removable, self-threading anchor is made of steel with a low material…

SKU 3G-OTH-540169

Brand
TAPCON
Item
Concrete Anchor Screw: 1 1/4 in Overall Lg, 3/16 in Dia, Steel, External Hex
Category
Hex-Head Screw Anchors
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

TAPCON
Manufacturer Part Number
3139407
Type
Steel, External Hex, Hex, 100 PK
Dia
3/16 in
Tip Type
Self-Threading
Removable
Removable
Screw Anchor Type
Concrete Screw Anchor
Material Grade/Class
Low
System of Measurement
Inch
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

TAPCON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TAPCON Concrete Anchor Screw (MPN 3139407) is a hex-head concrete screw anchor with a 1 1/4 in overall length and 3/16 in diameter. This removable, self-threading anchor is made of steel with a low material grade, supplied in a 100-pack with an external hex drive.

Frequently Asked Questions

What is the TAPCON Concrete Anchor Screw used for?

The TAPCON Concrete Anchor Screw (MPN 3139407) is used for fastening fixtures, brackets, and equipment to concrete, brick, or block. Its self-threading tip and removable hex-head design make it suitable for light-duty industrial and construction applications where a secure, reusable anchor is needed.

What are the specifications of the TAPCON Concrete Anchor Screw 3139407?

This TAPCON anchor screw has a 3/16 in diameter and 1 1/4 in overall length. It is made of steel with a low material grade, features an external hex drive, and is removable. The 100-pack includes hex-head concrete screw anchors with a self-threading tip, measured in inches.

Where to buy TAPCON Concrete Anchor Screws worldwide?

3G Electric supplies TAPCON Concrete Anchor Screws (MPN 3139407) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these hex-head screw anchors to your facility. Contact us for pricing and lead time on orders.

How to install a TAPCON Concrete Anchor Screw?

Drill a pilot hole into concrete using a carbide bit sized to the anchor diameter. Clean the hole of dust, then drive the TAPCON screw with a hex driver until the head is flush. Do not overtighten. The self-threading tip cuts into the concrete, and the anchor is removable if needed.

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.

You might also need

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

More from TAPCON

View all TAPCON parts →
TAPCON Concrete Anchor Screw: 3 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3163407). 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
TAPCON Concrete Anchor Screw: 3 3/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3163407). 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, 3/16 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3420907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON
TAPCON Screw Anchor: 2 3/4 in Overall Lg, 3/16 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3420907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON Screw Anchor: 1 3/4 in Overall Lg, 3/16 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3418907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON
TAPCON Screw Anchor: 1 3/4 in Overall Lg, 3/16 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3418907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON Concrete Anchor Screw: 2 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3157407). 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
TAPCON Concrete Anchor Screw: 2 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3157407). 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: 1 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3153407). 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
TAPCON Concrete Anchor Screw: 1 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, 100 PK (MPN 3153407). 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 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, Steel, 2,000 PK (MPN 3156400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON
TAPCON Screw Anchor: 2 1/4 in Overall Lg, 1/4 in Dia, Steel, External Hex, Hex, Steel, 2,000 PK (MPN 3156400). Key specifications — Material Grade/Class: Not Graded; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON Screw Anchor: 2 3/4 in Overall Lg, 3/16 in Dia, Steel, Torx, Flat, Steel, 1,600 PK (MPN 3404100V2). 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.
TAPCON
TAPCON Screw Anchor: 2 3/4 in Overall Lg, 3/16 in Dia, Steel, Torx, Flat, Steel, 1,600 PK (MPN 3404100V2). 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.
TAPCON Screw Anchor: 3 1/4 in Overall Lg, 1/4 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3377907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.
TAPCON
TAPCON Screw Anchor: 3 1/4 in Overall Lg, 1/4 in Dia, Stainless Steel, Phillips, Flat, 100 PK (MPN 3377907). Key specifications — Includes: Bit; Material Grade/Class: 410; Removable: Removable; System of Measurement: Inch; Tip Type: Drilling; Brand: TAPCON; Screw Anchor Type: Screw Anchor.