# 3/8" x 1-7/8" Strong-Tie Rod Coupler Head Sleeve-All Sleeve Anchor > Simpson Strong-Tie Sleeve-All SL37178C, 3/8” x 1 7/8” rod coupler head expanding anchor. Zinc plated sleeve anchor, handy in a wide range of applications. Ideal for anchoring attachments in solid base materials – now at Nail Gun Depot. - **URL:** https://www.nailgundepot.com/simpson-strongtie-sl37178c-sleeve-all-sleeve-anchor - **Breadcrumbs:** Home > 3/8" x 1-7/8" Strong-Tie Rod Coupler Head Sleeve-All Sleeve Anchor - **SKU:** SL37178C - **Brand:** Simpson Strong-Tie - **Price:** 40.59 USD - **Availability:** InStock --- SKU#: SL37178C BOX COUNT: 50 [0 Reviews](https://www.nailgundepot.com/simpson-strongtie-sl37178c-sleeve-all-sleeve-anchor#reviews) [Write Review](https://www.nailgundepot.com/simpson-strongtie-sl37178c-sleeve-all-sleeve-anchor#reviews) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/media/catalog/product/r/o/rod_coupler_1_sleeve_rod_coupler_2.jpeg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor door frame](https://www.nailgundepot.com/media/catalog/product/s/l/sleeve-all_door_frame_install_2_1.jpg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor drill step 1](https://www.nailgundepot.com/media/catalog/product/s/l/sl-install_in_step01_2_1.jpg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor step 2 blow clean](https://www.nailgundepot.com/media/catalog/product/s/l/sl-install_in_step02_2_1.jpg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor step 3 install](https://www.nailgundepot.com/media/catalog/product/s/l/sl-install_in_step03_2_1.jpg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor step 4 tighten](https://www.nailgundepot.com/media/catalog/product/s/l/sl-install_in_step04_2_1.jpg) ![3/8" x 1-7/8" Rod Coupler Head SL37178C Simpson Strong-Tie Sleeve-All Sleeve Anchor face shell installation](https://www.nailgundepot.com/media/catalog/product/s/l/sl_cmu_facegrout_in_callout_2_1.jpg) ### $40.59 #### COMPATIBLE FASTENERS [###### 1/4” x 1-3/8” Strong-Tie Acorn Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl25138a-sleeve-all-sleeve-anchor) [**SKU#: SL25138A**](https://www.nailgundepot.com/simpson-strongtie-sl25138a-sleeve-all-sleeve-anchor) Qty/Box: 100 #### $24.86 [###### 1/4" x 2” Strong-Tie Phillips Flat Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl25200pf-sleeve-all-sleeve-anchor) [**SKU#: SL25200PF**](https://www.nailgundepot.com/simpson-strongtie-sl25200pf-sleeve-all-sleeve-anchor) Qty/Box: 100 #### $43.11 [###### 1/4" x 2-1/4" Strong-Tie Acorn Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl25214a-sleeve-all-sleeve-anchor) [**SKU#: SL25214A**](https://www.nailgundepot.com/simpson-strongtie-sl25214a-sleeve-all-sleeve-anchor) Qty/Box: 100 #### $36.32 [###### 1/4" x 3” Strong-Tie Phillips Flat Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl25300pf-sleeve-all-sleeve-anchor) [**SKU#: SL25300PF**](https://www.nailgundepot.com/simpson-strongtie-sl25300pf-sleeve-all-sleeve-anchor) Qty/Box: 50 #### $25.54 ## PURCHASED TOGETHER [**SKU#:SL62214C**](https://www.nailgundepot.com/simpson-strongtie-sl62214c-sleeve-all-sleeve-anchor) [5/8" x 2-1/4" Strong-Tie Rod Coupler Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl62214c-sleeve-all-sleeve-anchor) Box count: 20 ## **$41.17** [**SKU#:SL37178H**](https://www.nailgundepot.com/simpson-strongtie-sl37178h-sleeve-all-sleeve-anchor) [3/8” x 1-7/8” Strong-Tie Hex Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl37178h-sleeve-all-sleeve-anchor) Box count: 50 ## **$17.39** [**SKU#:SL50214C**](https://www.nailgundepot.com/simpson-strongtie-sl50214c-sleeve-all-sleeve-anchor) [1/2" x 2-1/4" Strong-Tie Rod Coupler Head Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl50214c-sleeve-all-sleeve-anchor) Box count: 25 ## **$54.38** [**SKU#:SL37178HSS**](https://www.nailgundepot.com/simpson-strongtie-sl37178hss-sleeve-all-sleeve-anchor) [3/8” x 1-7/8” Strong-Tie Hex Head 304 Stainless Sleeve-All Sleeve Anchor](https://www.nailgundepot.com/simpson-strongtie-sl37178hss-sleeve-all-sleeve-anchor) Box count: 50 ## **$101.97** #### PRODUCT OVERVIEW Reliable, tough and built to last, the Simpson Strong-Tie Sleeve-All Sleeve Anchor SL37178C 3/8" x 1-7/8" is just what you need for next anchoring project. This expanding anchor is made of zinc plated carbon steel with a Rod Coupler head, ideal for anchoring attachments in all types of solid base materials. Designed with efficiency, the Sleeve-All anchoring system comes pre-assembled as a true time-saving fastener. The Strong-Tie Sleeve Anchor is offered in a variety of finishes with an assortment of head types making it useful in a wide range of applications. Its expert design makes installation straightforward and swift. Simply use a 3/8” wide carbide drill bit to create a hole in your solid base material. While overhead installations do not require a clean hole, all other fixtures will. Blow your pre-drilled hole clean with compressed air and drive the anchor into the sleeve until the washer and nut are tight against the fixture. Always tighten pieces to the required installation torque. A 1/2” wrench is useful for this application. The Strong-Tie Sleeve-All Sleeve Anchor comes as a box quantity of 50. The dependable anchoring system you need is just a click away; order today at Nail Gun Depot. SPECIFICATIONS **Resources** **[Technical Data](http://embed.widencdn.net/pdf/plus/ssttoolbox/clatr0mqyz/C-A-2021-p136-140.pdf)** **[Design Information](http://embed.widencdn.net/pdf/plus/ssttoolbox/nxp6zn4kwx/C-A-2021-p138-140.pdf)** **Box Count** 50 **SKU** SL37178C **UPC** 044315657207 **Fastener Length** 1-7/8" **Application Type** Concrete **Brand** Simpson Strong-Tie **Condition** New **Tool Compatibility** Carbide Drill Bit & Driver (Universal) **Fastener Treatment** Zinc Plated **Product Color** Silver **Fastener Material** Carbon Steel **Fastener Head Type** Rod Coupler **Fastener Head Diameter** 3/8" **Rating/Certification Provided** DOT Listings & Meets Requirements of Federal Specification A-A-1922A **Manufacturer's Warranty** Limited **Product Type** Mechanical Anchors **Special Offer** No **Series** Sleeve-All Sleeve Anchor #### QUESTIONS & ANSWERS No questions yet. Be the first to ask the question! #### REVIEWS Only registered users can write reviews. Please [Sign in](https://www.nailgundepot.com/customer/account/login) or [create an account](https://www.nailgundepot.com/customer/account/create) #### TECHNICAL RESOURCES **[Technical Data](http://embed.widencdn.net/pdf/plus/ssttoolbox/clatr0mqyz/C-A-2021-p136-140.pdf)** **[Design Information](http://embed.widencdn.net/pdf/plus/ssttoolbox/nxp6zn4kwx/C-A-2021-p138-140.pdf)** --- _Source: [Nail Gun Depot](https://www.nailgundepot.com/)_ _Generated: 2026-10-22T23:05:08.515Z_