Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Simpson Strong-Tie T12300HDUM (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (1000 Pack)Simpson Strong Tie T12300HDUM Description The Self Drilling Hex Washer Head Screw is a durable and corrosion resistant fastener, ideal for aluminum and fiberglass applications. Simpson Strong Tie T12300HDUM Includes (1000) Self Drilling Hex Washer Head Screw Simpson Strong Tie T12300HDUM Features Indented hex washer head for secure fastening Tapping screw thread for easy installation #3 drill point for precise drilling Simpson Strong Tie T12300HDUM
Simpson Strong-Tie T12300HDUM Description
The Self-Drilling Hex-Washer Head Screw is a durable and corrosion-resistant fastener, ideal for aluminum and fiberglass applications.
Simpson Strong-Tie T12300HDUM Includes
- (1000) Self-Drilling Hex-Washer Head Screw
Simpson Strong-Tie T12300HDUM Features
- Indented hex-washer head for secure fastening
- Tapping screw thread for easy installation
- #3 drill point for precise drilling
Simpson Strong-Tie T12300HDUM Applications
- Aluminum and fiberglass fastening
Simpson Strong-Tie T12300HDUM Specifications
| Fastener Type | Hand-Drive Screw |
| Application | Fastening for Cold-Formed Steel |
| Screw Size | #12 |
| Length | 3 in. |
| Drive Type | 5/16 in. Hex |
| Head Type | Hex Washer Head |
| Thread Type | Tapping Threads |
| TPI | 14 |
| Point Type | Drill Point |
| Coating/Material | Type 316 Stainless Steel |
| Packaging Quantity | 1000 |
NOTE: Types 316 and 305 stainless steel provide superior corrosion resistance and are suitable for softer materials such as aluminum and fiberglass (not steel).
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 377 reviews
Sort
Product Reviews
★★★★★ 3
Fits small is very slim
Size: 15"-15.5" Neck 32"-33" Sleeve, Color: Medium Blue
Fits small and is tight. Don’t listen to reviews that say it’s not slim fit bc its too slim
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 5
Great quality shirt
Size: 16"-16.5" Neck 32"-33" Sleeve, Color: Medium Blue
Fits true to size. Material is good quality and not see through. Color is as advertised. Will be buying more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
★★★★★ 5
Great shirt! Great price!
Size: 17"-17.5" Neck 34"-35" Sleeve, Color: Medium Blue
These shirts are listed for sale on Amazon with the title "Unlisted by Kenneth Cole men's Slim Fit." To me these shirts aren't "Slim Fit." I have purchased "Slim Fit" shirts in the past from other manufacturers and they were always too tight on me. I'm 6ft and 185 lbs. To me these shirts are more a standard fit and they fit me perfectly.
They are made with a combination of cotton and polyester which means they resist wrinkling. And for about $20 each they are a great deal!
Kenneth Cole also sells their "Unlisted by Kenneth Cole men's Regular Fit" on Amazon. These shirts should be called "Big and Tall" or "Full Size" fit. This is the first shirt I ordered, and they were too big on me. They are mostly for chubby or muscular men.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2022
★★★★★ 5
Very comfortable and durable.
Great slacks that fit well and are very durable. Have had several pair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
The world's most perfect dress pants
I have purchased several of these pairs of pants over the last few years at my job. I wear these pants every shift. They were great. They fit perfect and don't wrinkle or need ironed, that's a huge plus. I work 12 hour shifts in a hospital in a non medical role. So, these are dress pants, not work pants but they wear really well and do not show wear. I have worn other brands that have come apart. These are top of the line and the only pants I wear at my job. They are not not at all hot to wear either. Please, try a pair and I hope you love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
recommand products
YOKE TOP COVER FOR SMARTY MAX
32.56
3RD Base Vibrating Roating Masturbator
79.99
Hansing 0.2 Micron 4.5'' X 10'' Pleated High-Density Carbon Block Water Filter Cartridge Hsr-03C For Hansing System Hsr-03
61.27
Acdelco Gm Genuine Parts 22869169 Passenger Side Tail Lamp Wiring Harness
70.40
Bestop 42640-01 Highrock 4X4 Under Seat Lock Box For 2007-2018 Wrangler Jk, Driver Side (Does Not Fit 2011-2018 Wrangler Jk 2-Do
145.87