Metallics JFW120 4 x 1/2 in. F...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
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Metallics JFW120 4 x 1/2 in. Flat Head Slotted Wood Screws - Steel Zinc - 100qty

Metallics JFW120 4 x 1/2 in. Flat Head Slotted Wood Screws - Steel Zinc - Each

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Model: JFW120
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.09
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4 x 1/2 in. Flat Head Slotted Wood Screws - Steel Zinc - 100qty

  • Additional Notes

    • Other sizes and quantities available by request | Length of Thread: Length = 1 inch then 2/3 thread

  • Features

    • Screws of nominal lengths too short to accomodate the minimum thread length shall have threads extending as close to the underside of the head as practicable.
    • Steel Zinc Material
    • 4 Diameter, 1/2" Length
    • Flat Head with Slotted Drive

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.1
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.067 in.
Fastener Head Type:
Flat
Fastener Head Width:
0.195 - 0.225 in.
Fastener Length:
2-Jan
Language Code:
EN
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
2.15 in
Product Length:
3 in
Product Weight:
0.16 lbs
Product Width:
3 in
Screw Point Type:
Tapered Point
Slot Depth:
0.02 - 0.03
Slot Width:
0.031 - 0.039
Sub Division:
Electrical-E H2
Thread Per Inch:
22
Thread Standard:
ASME B18.6.1-1997
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Wood Screw
Type2:
Wood Screw
Series:
JFW
Product Finish:
Zinc
Product Details:
Wood Screw
Product Material:
Steel Zinc

Metallics JFW120 – Frequently Asked Questions

1) Will a #4 x 1/2 in. flat head wood screw sit flush in a countersunk hole?
Yes, that is what the flat head is for. The Metallics JFW120 has a flat head measuring 0.195 to 0.225 in. across with a head height of 0.067 in., so in a properly countersunk hole the head seats flush with the surface. Drill the countersink to roughly the head diameter and the screw will finish level, which is what you want under a cover plate, hinge leaf, or strike.
2) Do I need a pilot hole for these #4 wood screws, and what drive bit fits?
The JFW120 has a tapered point, which draws itself into softwood and makes a pilot hole optional there; in hardwood or near an edge, pilot it to avoid splitting. The drive is slotted, not Phillips, so you need a flat blade. The slot is 0.031 to 0.039 in. wide and 0.02 to 0.03 in. deep, so use a narrow cabinet tip screwdriver rather than a wide general purpose blade, which will ride out of the slot.
3) Does the Metallics JFW120 meet a recognized dimensional standard for government or spec work?
It is built to ASME B18.6.1, with threads to ASME B18.6.1-1997, so head and thread geometry match the standard a drawing calls out for slotted flat head wood screws. It is also flagged ARRA compliant and Buy American compliant in the product record. Country of origin is China, which matters if your project writes a domestic sourcing requirement tighter than those flags.
4) Is the Metallics JFW120 wood screw sold individually or in a pack?
It ships in a jar, with a minimum order of 100 count. If you need a different size or a different quantity, Metallics offers other sizes and quantities in the JFW wood screw series by request.
5) Can these zinc plated steel wood screws be used outdoors?
The JFW120 is zinc plated steel. Zinc plating handles indoor and protected locations well, and that is where these belong. For direct weather exposure, treated lumber, or coastal work, specify a stainless or hot dip galvanized screw instead, since plated steel will eventually corrode in those conditions.
6) What is the thread pitch on a #4 Metallics wood screw?
22 threads per inch on the #4 JFW120. That is a coarse wood screw thread, which is what gives it holding power in wood fiber rather than in metal. It is not a machine screw thread, so it will not mate with a tapped hole or a nut.
How fast can I get the Metallics JFW120 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 JFW120 come with a warranty?
Absolutely. The Metallics JFW120 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 JFW120?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Metallics JFW120 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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