# 3/8” x 3” Strong-Tie 316 Stainless Titen HD Countersunk Head Concrete Masonry Screw

> Simpson Strong-Tie Titen HD Countersunk Head Style THD37300CS6SS 3/8" x 3". 316 stainless steel flush-mount profile screw anchor for cracked and uncracked concrete and masonry applications - now at Nail Gun Depot

- **URL:** https://www.nailgundepot.com/simpson-strongtie-thd37300cs6ss-titen-hd-countersunk-head-style
- **Breadcrumbs:** Home > 3/8” x 3” Strong-Tie 316 Stainless Titen HD Countersunk Head Concrete Masonry Screw
- **SKU:** THD37300CS6SS
- **Brand:** Simpson Strong-Tie
- **Price:** 159.61 USD
- **Availability:** InStock

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SKU#: THD37300CS6SS
BOX COUNT: 25

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![3/8” x 3” Simpson Strong-Tie THD37300CS6SS 316SS Titen HD Countersunk Head Concrete Masonry Screw](https://www.nailgundepot.com/media/catalog/product/a/_/a_thd37300cs6ss_prodpho_pho_prod_titenhd-countersunk-stainlesssteel-3inch_c0.png)

![3/8” x 3” Simpson Strong-Tie THD37300CS6SS 316SS Titen HD Countersunk Head Concrete Masonry Screw 6 lobe drive](https://www.nailgundepot.com/media/catalog/product/a/_/a_thdcs-ss_featclospho_pho_prod_titenhdcountersunk-stainlesssteel-3inch-head-detail_c0_1.jpg)

![3/8” x 3” Simpson Strong-Tie THD37300CS6SS 316SS Titen HD Countersunk Head Concrete Masonry Screw min. hole depth overdrill](https://www.nailgundepot.com/media/catalog/product/t/i/titen_hd_countersunk_hd_installation_1_2.jpg)

![3/8” x 3” Simpson Strong-Tie THD37300CS6SS 316SS Titen HD Countersunk Head Concrete Masonry Screw install](https://www.nailgundepot.com/media/catalog/product/a/_/a_thdcs_instpho_pho_inst_titenhd-countersunkhead-bracket_c0_3.jpeg)

![3/8” x 3” Simpson Strong-Tie THD37300CS6SS 316SS Titen HD Countersunk Head Concrete Masonry Screw hollow metal door frame install](https://www.nailgundepot.com/media/catalog/product/a/_/a_thdcs_instpho_pho_inst_titenhd-countersunkhead-door-frame-t30_c0_3.jpeg)

### $159.61

#### COMPATIBLE FASTENERS

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## PURCHASED TOGETHER

[**SKU#:THD37400CS6SS**](https://www.nailgundepot.com/simpson-strongtie-thd37400cs6ss-titen-hd-countersunk-head-style)

[3/8” x 4” Strong-Tie 316 Stainless Titen HD Countersunk Head Concrete Masonry Screw](https://www.nailgundepot.com/simpson-strongtie-thd37400cs6ss-titen-hd-countersunk-head-style)

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## **$175.03**

[**SKU#:THD37212CS6SS**](https://www.nailgundepot.com/simpson-strongtie-thd37212cs6ss-titen-hd-countersunk-head-style)

[3/8” x 2-1/2” Strong-Tie 316 Stainless Titen HD Countersunk Head Concrete Masonry Screw](https://www.nailgundepot.com/simpson-strongtie-thd37212cs6ss-titen-hd-countersunk-head-style)

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## **$141.41**

[**SKU#:THD37300CS**](https://www.nailgundepot.com/simpson-strongtie-thd37300cs-titen-hd-countersunk-head-style)

[3/8” x 3” Strong-Tie Zinc Titen HD Countersunk Head Concrete Masonry Screw](https://www.nailgundepot.com/simpson-strongtie-thd37300cs-titen-hd-countersunk-head-style)

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## **$79.82**

[**SKU#:THD37400CS**](https://www.nailgundepot.com/simpson-strongtie-thd37400cs-titen-hd-countersunk-head-style)

[3/8” x 4” Strong-Tie Zinc Titen HD Countersunk Head Concrete Masonry Screw](https://www.nailgundepot.com/simpson-strongtie-thd37400cs-titen-hd-countersunk-head-style)

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## **$84.02**

#### PRODUCT OVERVIEW

Simpson Strong-Tie proudly presents their new Titen HD Countersunk Head Style THD37300CS6SS 3/8” x 3” Heavy-Duty Screw Anchor for cracked and uncracked concrete and masonry applications. This 316 Stainless Steel anchor has all the features you need—high corrosion resistance, incredible strength, and durability even in seismic, static and windy conditions. The THD37300CS6SS is unique for its low profile and flush-mount qualities. Use this countersunk head screw when a hex head is incompatible with your application.

Experience the unsurpassed peace of mind that comes with using this fastener. Unlike its zinc plated counterpart, this 316 stainless steel screw is optimal for applications in corrosive or extreme environments where chemical solutions are present. No special tools are needed for installation—just a standard drill. One 3/8" T50 drill bit is included in the box of 25 screws. Recommended fixture hole size is 1/2” to 9/16”. CODE listed under IBC/IRC in accordance with ICC-ES AC193, ACI 355.2 for cracked and uncracked concrete, and ICC-ES AC106 for masonry. Order today from Nail Gun Depot!

**Compatible Tools:** Standard-sized ANSI Tolerance Drill Bit with Driver (Universal)

**Suitable Applications:** Corrosive or extreme environments such as salt water, or when chemical or corrosive solutions are present.

**Interchangeable Fasteners:** N/A

**Please Note:** Depending on availability, we may substitute this product with an identical interchange from another name-brand, such as Senco, Spotnails or SureFit. Product specifications, box count and build quality will remain identical, but may arrive in alternate packaging. If you have specific brand requirements for your fastener order, please specify in the comments section during checkout.

SPECIFICATIONS

**Resources**

**[Technical Data](https://ssttoolbox.widen.net/view/pdf/ki3hz9argf/S-A-THDCNSNK20-R.pdf?t.download=true&u=cjmyin)**

**Box Count**
25

**SKU**
THD37300CS6SS

**UPC**
707392008835

**Fastener Length**
3"

**Application Type**
Concrete

**Brand**
Simpson Strong-Tie

**Condition**
New

**Tool Compatibility**
Carbide Drill Bit & Driver (Universal)

**Product Color**
Silver

**Fastener Material**
Type 316 Stainless Steel

**Fastener Head Type**
Countersunk

**Fastener Head Diameter**
3/8"

**Rating/Certification Provided**
ACI 355.2, AC193 and AC106

**Drive Type**
6-Lobe

**Included In Box**
Driver Bit

**Manufacturer's Warranty**
Limited

**Special Features**
Removable, Qualified for Static, Wind & Seismic Conditions

**Usage Type**
Corrosive Environments

**Product Type**
Mechanical Anchors

**Special Offer**
No

**Series**
Titen HD Heavy-Duty

#### QUESTIONS & ANSWERS

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#### REVIEWS

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#### TECHNICAL RESOURCES

**[Technical Data](https://ssttoolbox.widen.net/view/pdf/ki3hz9argf/S-A-THDCNSNK20-R.pdf?t.download=true&u=cjmyin)**

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_Source: [Nail Gun Depot](https://www.nailgundepot.com/)_
_Generated: 2026-10-23T23:52:40.879Z_