# Simpson Strong-Tie® Threaded Drop-In Anchor

**Brand:** [SIMPSON STRONG-TIE](https://dev.maxsupplyco.com/brands/SIMPSON%20STRONG-TIE)
**Price:** $0.21–$2.59 · in stock
**URL:** https://dev.maxsupplyco.com/product/simpson-strong-tie-threaded-drop-in-anchor

## Options

- **Bolt Size:** 1/2 in, 1/4 in, 3/4 in, 3/8 in, 5/8 in

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| Bolt Size: 5/8 in | ANC61100 | $1.42 | in stock |
| Bolt Size: 1/4 in | ANC60800 | $0.21 | in stock |
| Bolt Size: 3/8 in | ANC60900 | $0.33 | in stock |
| Bolt Size: 1/2 in | ANC61000 | $0.58 | in stock |
| Bolt Size: 3/4 in | ANC61200 | $2.59 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Type | Threaded |
| Brands | SIMPSON STRONG-TIE |
| Material | Carbon Steel |
| Manufacturer | Simpson Strong-Tie |
| Standard Approvals | OSHA 29 CFR 1910.1000UL ListedFM Approved |

## Description

Simpson Strong-Tie® Drop-in™ anchor, threaded, 1/4 in bolt/rod, 1/4-20, carbon steel, 3/8 in drill, 1 in minimum embedment depth, 3/8 in thread length, 1 in OAL, 460 lb at 2500 psi/4000 psi for concrete shear strength, 390 lb at 2,500 psi, 490 lb at 4,000 psi for concrete tensile, zinc plated. Simpson Strong-Tie® introduces a new, redesigned Drop-in™ anchor (DIAB) that provides easier installation into base materials. Improved geometry in the preassembled expansion plug improves setting capability so the anchor installs with 40% fewer hammer strikes than previous versions. The se displacement-controlled expansion anchors are easily set by driving the plug toward the bottom of the anchor using either the hand- or power-setting tools. DIAB anchors feature a positive-set marking indicator at the top of the anchor, helping you see more clearly when proper installation has taken place. Use a Simpson Strong-Tie® fixed-depth stop bit to take the guesswork out of drilling to the correct depth. The fluted design of the tip draws debris away from the hole during drilling, allowing for a cleaner installation.

Features

- New design offers easier installation than previous drop-in anchor design - sets with 40% fewer hammer hits

- Positive-set marking system indicates when anchor is properly set

- Lipped drop-in version available for flush installation

- Hand- and power setting tools available for fast, easy and economical installation

- Fixed depth stop bit helps you drill to the correct depth every time

- The allowable loads are based on a safety factor of 4

- The minimum concrete thickness is 1-1/2 times the embedment depth