12 x 3/4 in. Flat Head Phillips Wood Screws - Brass - 100qty
Additional Notes
- Other sizes and quantities available by request | Length of Thread: Length = 1 inch then 2/3 thread
Features
- Flat Head with Phillips Drive
- 12 Diameter, 3/4" Length
- Brass Material
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ASME B18.6.1
- Division:
- Electrical H1
- Drive Type:
- Phillips
- Driver Size:
- #3
- Fastener Head Height:
- 0.132 in.
- Fastener Head Type:
- Flat
- Fastener Head Width:
- 0.389 - 0.438 in.
- Fastener Length:
- 4-Mar
- Field Application:
- Electrical, Plumbing, Heating, Air Conditioning Industries
- Language Code:
- EN
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- JR
- Pack Type:
- Jar
- Phillips Recess Depth:
- 0.148 - 0.171
- Phillips Recess Diameter:
- 0.270 - 0.283
- Phillips Recess Width:
- 0.036
- Product Group:
- Fasteners
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 0.78 lbs
- Product Width:
- 3 in
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 11
- Thread Standard:
- ASME B18.6.1-1997
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Wood Screw
- Type2:
- Wood Screw
- Series:
- JFWPB
- Product Details:
- Wood Screw
- Product Material:
- Brass
Metallics JFWPB38 – Frequently Asked Questions
1) What size Phillips driver do I need for #12 brass flat head wood screws?
Use a #3 Phillips bit. The recess on the JFWPB38 runs 0.270 to 0.283 inch in diameter and 0.148 to 0.171 inch deep, so a #2 bit will sit shallow and cam out, which is how you strip a brass head. Brass is soft, so drive it slow and finish by hand if you can.
2) Will a #12 flat head screw sit flush in a countersunk plate or strap?
It will if the countersink matches a standard flat head. The JFWPB38 head measures 0.389 to 0.438 inch across with a 0.132 inch head height, built to the ASME B18.6.1 dimensional standard, so it seats flush in any 82 degree countersink cut for a #12 flat head.
3) Can I use these brass screws on a Buy American or ARRA funded project?
No. The JFWPB38 is not Buy American compliant and is not ARRA compliant, and its country of origin is listed as multiple. For a federally funded job with domestic sourcing requirements you need a domestically manufactured fastener instead.
4) How many Metallics JFWPB38 brass wood screws come in a jar, and can I buy just a few?
The JFWPB38 ships as a jar of 100 screws, and 100 is the order minimum. There is no loose or single-screw count on this item, so plan the job around full jars.
5) Why use brass wood screws instead of steel for electrical and plumbing work?
Brass is non-magnetic and corrosion resistant, which is why these are catalogued for electrical, plumbing, heating and air conditioning work. Common uses are mounting brass or bronze hardware where a steel screw would rust-stain the surround, and damp locations. The trade-off is strength: brass screws shear far more easily than steel, so pilot drill and do not overtorque.
6) How much of a 3/4 inch #12 wood screw is actually threaded?
All of it, effectively. The thread runs 11 per inch, and the Metallics JFWPB rule is that screws of 1 inch and over carry thread on two-thirds of the length, so a 3/4 inch screw is fully threaded to the head. That matters when you are fastening a thin plate to a stud, you get full bite from the first turn.
7) Do these Metallics brass screws meet a recognized fastener standard for submittals?
Yes. Dimensions follow ASME B18.6.1 and the thread is made to ASME B18.6.1-1997, the wood screw standard. That is the reference to put on a submittal when a spec calls for standard-dimension wood screws.
How fast can I get the Metallics JFWPB38 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JFWPB38 come with a warranty?
Absolutely. The Metallics JFWPB38 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics JFWPB38?
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