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Description
Simpson Strong-Tie SDWS16312Q Strong-Drive (0.160" x 3-1/2") T25 SDWS Framing Screw, Quik Guard Coating (750 Pack)Simpson Strong Tie SDWS16312Q Description The Simpson Strong Tie SDWS Framing Screw is designed for superior wood to wood fastening, offering high holding power and pull out resistance. Simpson Strong Tie SDWS16312Q Includes (750) Strong Drive SDWS Framing Screw Simpson Strong Tie SDWS16312Q Features Washer head with underhead box nibs for increased bearing and clean countersinking SawTooth point for fast starts and reduced installation torque 6 lobe
Simpson Strong-Tie SDWS16312Q Description
The Simpson Strong-Tie SDWS Framing Screw is designed for superior wood-to-wood fastening, offering high holding power and pull-out resistance.
Simpson Strong-Tie SDWS16312Q Includes
- (750) Strong-Drive SDWS Framing Screw
Simpson Strong-Tie SDWS16312Q Features
- Washer head with underhead box nibs for increased bearing and clean countersinking
- SawTooth point for fast starts and reduced installation torque
- 6-lobe drive for positive bit engagement and longer bit life
- Quik Guard coating for indoor and outdoor protection
Simpson Strong-Tie SDWS16312Q Applications
- Framing applications requiring high holding power
- Indoor and outdoor wood-to-wood fastening
- Engineered wood projects
Simpson Strong-Tie SDWS16312Q Installation Overview
- Ensure the screw is installed straight into the side grain of the wood main member
- Use a T25 bit for installation
- Countersink the screw head for a clean finish
Simpson Strong-Tie SDWS16312Q Specifications
| Diameter | 0.160" |
| Finish | Quik Guard Coating |
| Length | 3-1/2" |
| Material | Carbon Steel |
| Drive type | T25 Star Drive |
| For Treated Lumber | Yes |
| Head type | Low Profile Head |
| Point type | Sawtooth Type 17 Point |
| Quantity | 750 |
| Thread type | Serrated Threads |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 757 reviews
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Product Reviews
★★★★★ 5
Best diaper
Size: Size 5, Unit Count: 84
The only diaper band we ever buy. We’ve never had any blowouts because of it. It’s easy to use and hold up a lot. It’s really soft and doesn’t give any rashes. The material is great. Doesn’t really stop odor not that I expected it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Finally, a good night's sleep.
For almost a year, I've had sleep issues. No problem falling asleep, but I'd wake up 3 hours later and be up for the next 2-3 hours. I'd finally fall back asleep just a bit before the alarm and spend the rest of the day in a fog. It didn't matter whether I went to bed at 8:30 pm or 11pm - I was still up by 1:30-2 and awake for hours. It gradually got worse and I got desperate.
A friend recommended Melatonin and I resisted at first, having tried it after our daughter was born (almost 15 years ago). The tablets I took then had some odd side effects and I only took them for a few weeks before throwing the bottle away. Now, I think I have have been taking far too high of a dose, because these 3mg tablets work great.
Be careful when you take them! I'm awake and alert for about 20 minutes and then zone out totally - even in the middle of a conversation. After a couple of months, I've learned to just lay a tablet on my nightstand and take it when I'm ready to turn out the light. It works great: cured the problem of middle of the night sleeplessness. I still wake up sometimes at night, but have no trouble dropping back off to sleep. And when I wake up in the morning, I'm alert, energetic, and not already counting the hours until I can go back to bed to get a good night's sleep.
For me, this supplement would have been a good buy at twice the price - and my family agrees. I'm rested, cheerful, and so happy I gave it a try.
So far, no bad side effects. In fact, no side effects at all. I am taking it daily, but considering trying it on a more limited basis because of concerns about long-term effects. Considering, but haven't done it yet because I'm so enjoying a good night's sleep that I'm afraid to tinker with success!
Although I saw results the very first night I took this, I waited to write a review just in case it was a placebo effect at work. But it's been 11 weeks and I'm confident that this product is really effective for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2012
★★★★★ 5
Time release.. ONLY way to go
Used this brand before... when refill needed, came back for more. Time release is the best way to go as it works all night.
Not one big hit when you 1st go to sleep... A nice "hit"... to get you to sleep and then a slow release of the rest, to KEEP you asleep...
Don't think you'll be disappointed. I use sustained release with any vitamin/supplement I take (assuming the company makes it) .. including this. It's the best way to allow your body to utilize the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2023
★★★★★ 5
A subtle sleep enhancer.
Melatonin, in my experience, is a very subtle drug. I took it for about a month and then stopped before I actually saw what it was doing. It allowed me to fall asleep quicker and when I woke up during the night, to fall back asleep quicker as well. No more tossing and turning. I prefer the timed release version since I tend to sleep about 4-5 hours straight and then wake up sporadically after that. I had been buying the timed release from GNC but this brand is much cheaper, more pills, and just as effective. I've also tried popping another one after that initial 4-5 stretch of sleep to further prolong sleepy time, but I don't know how effective that is. It doesn't put you to sleep, so there's no grogginess when you wake up. It just jump starts the natural process.
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Reviewed in the United States on June 21, 2017
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2025
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