Metallics JFMP49SS 10-32 x 1/2...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.36
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Metallics JFMP49SS 10-32 x 1/2 in. Flat Head Phillips Machine Screws - 18-8 Stainless - 100qty

Metallics JFMP49SS 10-32 x 1/2 in. Flat Head Phillips Machine Screws - 18-8 Stainless - Each

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Model: JFMP49SS
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$50.36
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10-32 x 1/2 in. Flat Head Phillips Machine Screws - 18-8 Stainless - 100qty

  • Additional Notes

    • Other sizes and quantities available by request | Hardness and tensile strength standards are offered as guides only for stainless machine screws. There is currently no national standard for these performance requirements for stainless machine screws.

  • Features

    • Stainless is also superior to steel in withstanding some elevation in application operating temperature while maintaining its strength.
    • 10-32 Diameter, 1/2" Length
    • Stainless steel machine screws are used in applications which require general atmospheric corrosion resistance, in food processing machinery and refrigeration equipment.
    • Flat head with Phillips Drive
    • 18-8 Stainless Material

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Dimensional Standard:
ASME B18.6.3-1998
Division:
Electrical H1
Drive Type:
Phillips
Driver Size:
#2
Fastener Head Height:
0.098 - 0.116 in.
Fastener Head Type:
Flat
Fastener Head Width:
0.333 - 0.362 in.
Fastener Length:
2-Jan
Field Application:
Electrical, Plumbing, Heating and Air Conditioning Industries
Gaging Diameter:
0.313
Hardness:
Rockwell B85-B95
Language Code:
EN
Material Standard:
SAE
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Flat_Head_Mach_Screw.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
JR
Pack Type:
Jar
Phillips Recess Depth:
0.124
Phillips Recess Diameter:
0.198
Phillips Recess Width:
0.032
Product Group:
Fasteners
Product Height:
2.15 in
Product Length:
3 in
Product Weight:
0.44 lbs
Product Width:
3 in
Protrusion Gaging Diameter:
0.025 - 0.042 Above
Sub Division:
Electrical-E H2
Tensile Strength:
1200 lb minimum
Thread Per Inch:
32
Thread Standard:
ANSI/ASME B1.1
Thread Type:
UNF
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
FM and FMP
Product Details:
Machine Screw
Product Material:
18-8 Stainless

Metallics JFMP49SS – Frequently Asked Questions

1) Does a flat head machine screw sit flush, and what countersink does it need?
Flat head, so it seats flush in a countersunk or dimpled hole. Head width runs 0.333 to 0.362 inch and head height 0.098 to 0.116 inch, dimensioned to ASME B18.6.3-1998. If your plate or box has a flat, undimpled hole, the head will stand proud by roughly the head height, and you want a pan or round head instead.
2) Can I use the Metallics JFMP49SS on a federally funded or Buy American job?
No. Model JFMP49SS is listed as not Buy American compliant and not ARRA compliant, with multiple countries of origin. If your spec carries a domestic sourcing requirement, you need a different fastener.
3) What size Phillips driver do these Metallics 10-32 screws take?
A #2 Phillips. The recess measures 0.198 inch diameter and 0.124 inch deep, which is what a #2 bit is sized for. Using a #1 will cam out and chew the recess, especially in stainless.
4) Are 18-8 stainless machine screws the right choice for outdoor or washdown areas?
18-8 stainless is specified for general atmospheric corrosion resistance, which is why it is used in food processing machinery and refrigeration equipment. For damp locations, coastal exposure or frequent washdown, it holds up far better than plated steel. It also keeps strength better than steel at elevated operating temperatures.
5) How strong are these stainless screws, and can I torque them like a Grade 5 steel screw?
Rated at 1200 lb minimum tensile with a hardness of Rockwell B85 to B95, to SAE material standard. Treat those numbers as a guide: there is no national performance standard for stainless machine screws, so they are not graded the way steel fasteners are. Stainless also galls under heavy torque, so run them down steadily rather than impacting them home.
6) Is 1/2 inch long enough, or do I need a longer 10-32 screw?
At 1/2 inch of length under the head, these suit thin sheet metal, device yokes, cover plates and strap mounting where you only need a few threads of engagement. Stack up anything thicker, such as mounting through a spacer or a thick enclosure flange, and you will run out of thread. Other lengths in the FM and FMP series are available by request.
7) How are these Metallics machine screws packaged and what is the minimum order?
They ship in a jar of 100, which is the order minimum. Jar weight is 0.44 lbs. Handy for a van stock item rather than a loose count at the counter.
8) What trades normally stock this screw?
It is a general-purpose fastener for the electrical, plumbing, and heating and air conditioning trades. Electricians use 10-32 flat heads for device and cover work; mechanical contractors use them on panels and equipment covers where a flush head matters.
How fast can I get the Metallics JFMP49SS 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 JFMP49SS come with a warranty?
Absolutely. The Metallics JFMP49SS 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 JFMP49SS?
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
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