Metallics JFMP102SS 1/4-20 x 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
Metallics JFMP102SS 1/4-20 x 1-1/4 in. Flat Head Phillips Machine Screws - 18-8 Stainless - 100qty

Metallics JFMP102SS 1/4-20 x 1-1/4 in. Flat Head Phillips Machine Screws - 18-8 Stainless - Each

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Model: JFMP102SS
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$192.86
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1/4-20 x 1-1/4 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.
    • 1/4-20 Diameter, 1-1/4" Length
    • 18-8 Stainless Material
    • Flat head with Phillips Drive
    • Stainless steel machine screws are used in applications which require general atmospheric corrosion resistance, in food processing machinery and refrigeration equipment.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.3-1998
Division:
Electrical H1
Drive Type:
Phillips
Driver Size:
#3
Fastener Head Height:
0.131 - 0.153 in.
Fastener Head Type:
Flat
Fastener Head Width:
0.442 - 0.477 in.
Fastener Length:
1/1/04
Gaging Diameter:
0.424
Hardness:
Rockwell B85-B95
Language Code:
EN
Material Standard:
SAE
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Phillips Recess Depth:
0.16
Phillips Recess Diameter:
0.276
Phillips Recess Width:
0.036
Product Group:
Fasteners
Product Height:
2.7 in
Product Length:
3 in
Product Weight:
1.56 lbs
Product Width:
3 in
Protrusion Gaging Diameter:
0.029 - 0.050 Above
Sub Division:
Electrical-E H2
Tensile Strength:
1900 lb minimum
Thread Per Inch:
20
Thread Standard:
ANSI/ASME B1.1
Thread Type:
UNC
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 JFMP102SS – Frequently Asked Questions

1) What thread does the Metallics JFMP102SS machine screw take, and will it thread into a 1/4-20 tapped hole?
It is a 1/4-20 UNC screw, 20 threads per inch, cut to ANSI/ASME B1.1. So yes, it threads into any 1/4-20 tapped hole or standard 1/4-20 nut. Overall length is 1-1/4 inches, so your total grip plus nut engagement has to fit inside that.
2) Will the flat head sit flush in a countersunk hole, and what countersink size do I need?
Yes, it is a flat countersunk head meant to finish flush with the surface. Head width runs 0.442 to 0.477 in. and head height 0.131 to 0.153 in., so the countersink needs to be at least 0.477 in. across at the top with matching depth. Dimensions follow ASME B18.6.3-1998, the standard flat head machine screw geometry, so a standard 1/4 in. 82 degree countersink works.
3) What size Phillips driver do I need for these 1/4-20 stainless flat head screws?
A #3 Phillips. The recess is 0.276 in. diameter, 0.16 in. deep and 0.036 in. wide, so a #2 bit will cam out and chew the recess, especially in stainless where you are driving against higher torque.
4) Are 18-8 stainless machine screws good for outdoor or wash-down use?
18-8 stainless is the material here, and it is specified for general atmospheric corrosion resistance, food processing machinery and refrigeration equipment. That covers outdoor exposure and wash-down duty. It also holds its strength better than plain steel as application temperature rises. For salt spray or marine immersion, 316 is the usual step up.
5) Is a machine screw the right choice, or should I be using a self-tapping screw?
A machine screw like the 1/4-20 FMP has a uniform straight thread with no point, so it needs a pre-tapped hole or a nut. If you are driving into unthreaded sheet metal or a blind hole with no tap, you want a self-tapping or thread-cutting screw instead. For panel-to-chassis, enclosure covers, and strut or box hardware where the threads already exist, the machine screw is correct.
6) How are the Metallics JFMP102SS screws packaged, and what is the minimum order?
They ship in a jar of 100, which is the order minimum (100 count). Jar weight is 1.56 lbs. Other sizes and quantities can be had by request.
7) Do these stainless machine screws meet Buy American requirements for a federal job?
The record lists them as Buy American compliant and ARRA compliant, with country of origin China. On a federally funded project, hand both of those facts to your compliance reviewer, since domestic-content rules vary by funding program.
How fast can I get the Metallics JFMP102SS 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 JFMP102SS come with a warranty?
Absolutely. The Metallics JFMP102SS 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 JFMP102SS?
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 JFMP102SS from ZenSupply?
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