Metallics JPMP118 4-40 x 1/2 i...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.21
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Metallics JPMP118 4-40 x 1/2 in. Pan Head Phillips Machine Screws - Steel Zinc - Each

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Model: JPMP118
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4-40 x 1/2 in. Pan Head Phillips Machine Screws - Steel Zinc - 100qty
  • Additional Notes

    • Other sizes and quantities available by request | Tensile strength values for stainless screws are offered as approximations only; there is no single standard for the performance requirements of stainless machine screws.
  • Features

    • 4-40 Diameter, 1/2" Length
    • Steel Zinc Material
    • Pan head with Phillips Drive

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.3-2010
Division:
Electrical H1
Drive Type:
Phillips
Driver Size:
#1
Fastener Head Height:
0.07 - 0.08 in.
Fastener Head Type:
Pan
Fastener Head Width:
0.205 - 0.219 in.
Fastener Length:
2-Jan
Hardness:
Rockwell B70-B100
Language Code:
EN
Material Standard:
AISI 1006 - 1022
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Pan_Head_Screw_St_SS.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Phillips Recess Diameter:
0.115
Product Group:
Fasteners
Product Height:
2.15 in
Product Length:
3 in
Product Weight:
0.2 lbs
Product Width:
3 in
Recess Penetration Gaging Depth:
0.053 - 0.071
Sub Division:
Electrical-E H2
Tensile Strength:
60000 psi minimum
Thread Per Inch:
40
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
PMP
Product Finish:
Zinc
Product Details:
Machine Screw
Product Material:
Steel Zinc

Metallics JPMP118 – Frequently Asked Questions

1) Will a 4-40 x 1/2 in. machine screw thread into standard electrical device and plate hardware?
4-40 is a standard machine screw thread at 40 threads per inch, so it mates with any 4-40 tapped hole or 4-40 nut. It is not the 6-32 thread used for receptacle and switch mounting or for most wall plates, so don't order these as device screws. Check the tapped hole in your enclosure, bracket, or fixture is actually 4-40 before buying.
2) Is the zinc finish on these screws suitable for outdoor or damp locations?
These are zinc plated carbon steel. Zinc plating is a mild indoor corrosion coating, so it holds up in panels, enclosures and dry interior work but will rust in exterior, wet or washdown environments. For outdoor, coastal or wet locations, specify a stainless 4-40 pan head Phillips screw instead.
3) What driver bit do I need for Metallics JPMP118 4-40 pan head machine screws?
A #1 Phillips bit. The recess diameter is 0.115 in. with a gaging depth of 0.053 to 0.071 in., so a #2 bit will cam out and chew the recess on a screw this small. Keep a #1 in the pouch if you're running these in panel or device work.
4) Are these Metallics machine screws Buy American and ARRA compliant for a government or institutional job?
Both flags read compliant on the Metallics JPMP118 4-40 screw, ARRA and Buy American, with country of origin recorded as multiple. If your contract requires a documented single source of manufacture, ask for the mill paperwork on the lot you receive.
5) What standard are these 4-40 pan head Phillips screws made to, and how strong are they?
Dimensions follow ASME B18.6.3-2010, the dimensional spec for slotted and recessed head machine screws, so they drop into any hole prepped to that standard. Steel is AISI 1006 to 1022 with a hardness of Rockwell B70 to B100 and 60,000 psi minimum tensile strength. That's ordinary low carbon machine screw stock, fine for mounting plates, brackets, covers and devices, not for structural or high load joints.
6) How are Metallics JPMP118 screws packaged, and what is the minimum I can order?
They ship in a jar of 100, which is also the order minimum, counted by the hundred. Jar packaging is handy on a service van or a shop bench where you're pulling a few at a time rather than opening a bulk box.
7) I need a different length or thread size in the same pan head Phillips screw. Can I get it?
Yes. The Metallics PMP series of pan head Phillips machine screws runs other diameters, lengths and pack quantities beyond the 4-40 x 1/2 in. JPMP118, available by request. Give the thread size, length, and finish you need and the matching PMP part can be pulled.
How fast can I get the Metallics JPMP118 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 JPMP118 come with a warranty?
Absolutely. The Metallics JPMP118 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 JPMP118?
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 JPMP118 from ZenSupply?
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