
Simpson Strong-Tie DIA37SS Drop-In Anchor 3/8 in 303 Stainless Steel, 50-Pack
303SS · 50-pack
- 30 days from delivery, on unused items in their original packaging.
- Wrong, damaged or defective item? We send a prepaid label and make it right.
- Changed your mind? You cover the return shipping; refund to your original payment.
- TypeSimpson Strong-Tie connector / fastener
- MaterialStainless Steel
- Pack: 50
- New, genuine Simpson Strong-Tie
Need a job quantity?Tell us how many and where it ships — volume pricing back within one business day.
FREE FLEX 24V Tool Bag on orders $80+

Key specs
Full details ↓- Internally threaded drop-in anchor for 3/8 in. threaded rod or bolts
- Type 303 stainless steel
- Flush installation in solid concrete
- Set with a drop-in anchor setting tool
Key specs
Full details ↓- Internally threaded drop-in anchor for 3/8 in. threaded rod or bolts
- Type 303 stainless steel
- Flush installation in solid concrete
- Set with a drop-in anchor setting tool
DIA37SS · DIA series
- Dia. 3/8 in
- Finish 303SS
- Pack of 50
- $3.46 each
Manufacturer documents
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The details that matter.
- Brand
- Simpson Strong-Tie
- Model
- DIA37SS
- Series
- DIA
- Finish
- 303SS
- Pieces per pack
- 50
- Price per piece
- $3.46
- Condition
- New, genuine Simpson Strong-Tie
- Free US shippingShips from Pompano Beach, FL
- Same-day dispatchOrder by 2:30 PM ET, Mon–Fri
- 30-day returnsSee return policy
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The Simpson Strong-Tie DIA37SS Drop-In Anchor is a 3/8 in. stainless steel drop-in anchor for concrete. It provides a flush internally threaded anchor point for threaded rod and bolts in overhead and floor applications.
This listing is for a 50-pack — 50 DIA37SS anchors per order.
Key Features
- Internally threaded drop-in anchor for 3/8 in. threaded rod or bolts
- Type 303 stainless steel
- Flush installation in solid concrete
- Set with a drop-in anchor setting tool
Specifications
- Brand: Simpson Strong-Tie
- Model: DIA37SS
- Quantity: 50 per pack
- Thread Size: 3/8 in.
- Material: Type 303 stainless steel
- Base Material: Concrete
What's Included
- 50 x Simpson Strong-Tie DIA37SS Drop-In Anchor
You May Also Need
- Simpson Strong-Tie DIABST37-SDS Drop-In Anchor Setting Tool for 3/8 in SDS-Plus
- Simpson Strong-Tie THD37300H4SS Titen HD Screw Anchor 3/8 x 3 in Stainless Steel
- Simpson Strong-Tie THD37300H Titen HD Screw Anchor 3/8 x 3 in Zinc
Check out our store for compatible Simpson Strong-Tie connectors, anchors, fasteners, and related building hardware.
Thank you for choosing Significant Services. We sincerely appreciate your business and are proud to be your source for high-quality tools and equipment.
Significant Services Inc. is an independent retailer, not the manufacturer. All products are new unless otherwise specified. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturer.
Ships the same day
Order by 2:30 PM ET, Monday–Friday, and it leaves our Pompano Beach, FL warehouse the same business day.
Free US shipping
Every order, no minimum, with Free Economy Shipping. Need it sooner? Choose 2-Day Air at checkout. Most orders arrive in 1–5 business days.
30-day returns
Not right for the job? Return it within 30 days of delivery. Read our refund policy.
Significant Services Inc.
1580 NW 27th Ave, Ste 12, Pompano Beach, FL 33069
Support: Monday–Friday, 9:00 AM–5:00 PM ET · 954-932-6568 · support@significantservices.com
Significant Services is an independent retailer. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturers whose products we sell.

