Phillips Tapping Screws - Flat Head, #12 x 1-1/4"
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Phillips tapping screws with a flat head profile—ideal for marine hardware and other fastening applications where a clean, countersunk look is helpful.
Key Features
- Phillips drive
- Flat head style
- #12 size
- 1-1/4" length
- 18-8 stainless steel construction
Intended Use
- Marine fastening and mounting tasks
- Sheet metal / substrate fastening where self-tapping screws are used
- Hardware accessory installation on boats, RVs, and outdoor equipment (confirm length and head style for your application)
Product Details
- Brand/Series: Seachoice (tag: brand:seachoice)
- Product type: Bulk Fasteners
- Screw type: Phillips tapping screws - flat head
- Size: #12
- Length: 1-1/4"
- Material: 18-8 Stainless Steel
- SKU: 50-00737
- Variant quantity/pack info: Not specified in provided data
Parts Desk Insights
Best Use Case: Choose these screws for projects needing a Phillips-driven, flat head tapping screw in #12 x 1-1/4" with corrosion-resistant 18-8 stainless steel.
Common Issues: Before installing, verify the hole prep (if any) for your material and ensure the countersunk/flat-head seating matches your mounting surface. Using the wrong pilot size or forcing the screw can lead to stripped threads or poor pull-in.
Related Products & Accessories
- Browse Fasteners & Mounting - Use the Fasteners & Mounting collection to find matching tapping screw sizes and related hardware.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.