# Red Head 3/8 in. 3-3/4 in. Zinc-Plated Steel Hex Nut-Head Concrete Wedge Anchors

**Brand:** [Red Head](https://shop.coreranger.com/brands/Red%20Head)
**Price:** $6.78–$62.97 · in stock
**URL:** https://shop.coreranger.com/product/red-head-3-8-in-3-3-4-in-zinc-plated-steel-hex-nut-head-concrete-wedge-anchors-310506613

## Options

- **Anchor Length (in.):** 2.25, 3, 3.75, 4.25, 5, 5.5, 6, 7
- **Anchor Diameter (in.):** 1/2", 1/4", 3/4", 3/8", 5/8"
- **Package Quantity:** 1, 10, 15, 20, 25, 50

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 7 / 1/2" / 1 | 50307 | $6.78 | in stock |
| 2.25 / 1/4" / 25 | 12377 | $12.59 | in stock |
| 3.75 / 3/8" / 15 | 12016 | $15.48 | in stock |
| 3.75 / 1/2" / 10 | 12017 | $16.74 | in stock |
| 4.25 / 1/2" / 10 | 12020 | $16.98 | in stock |
| 5 / 5/8" / 10 | 12310 | $20.98 | in stock |
| 7 / 1/2" / 10 | 12029 | $26.99 | in stock |
| 3.75 / 1/2" / 25 | 12371 | $27.98 | in stock |
| 4.25 / 1/2" / 25 | 12372 | $27.98 | in stock |
| 5.5 / 1/2" / 25 | 12373 | $27.98 | in stock |
| 3 / 3/8" / 50 | 03014 | $29.93 | in stock |
| 6 / 5/8" / 10 | 03041 | $29.98 | in stock |
| 5.5 / 3/4" / 10 | 02992 | $31.69 | in stock |
| 3.75 / 3/8" / 50 | 12370 | $32.98 | in stock |
| 5.5 / 1/2" / 20 | 99901 | $62.97 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Returnable | 90-Day |
| Fastener Type | Wedge Anchors |
| Fastener Plating | Clear Zinc |
| Package Quantity | 15 |
| Fastener Material | Carbon Steel |
| Interior/Exterior | Interior |
| Measurement System | Inches |
| Anchor Length (in.) | 3.75 |
| Product Weight (lb.) | 2.65 lb |
| Anchor Diameter (in.) | 3/8" |
| Manufacturer Warranty | This product is sold "as is" without any express or implied warranties. ITW Brands' sole liability, if any, shall be to replace this product or refund the purchase price. |
| Fastening Base Material | Concrete |
| Maximum Weight Capacity (lb.) | 0 |

## Description

Red Head 3/8 in. x 3-3/4 in. wedge anchors are heavy-duty, zinc-plated, steel anchors designed for fastening applications in solid concrete. They are ideal for attaching 2x4, sill plates and electrical equipment. Other common applications include attaching structural supports to concrete, tilt-up construction, highway rails and posts, HVAC and plumbing systems, metal doors and window frames. They feature a versatile fully threaded design, which is standard in sizes up to 3/4 in. x 10 in. and a corrosion resistant, 1-piece stainless steel clip. Red Head wedge anchors are code recognized for use in uncracked concrete.

• Red head wedge anchors for heavy duty solid concrete anchoring
• Red head wedge anchors are zinc plated for corrosion resistance
• Red head wedge anchors for securing beams, columns and equipment