1/4-20 x 1-1/2 in. Pan Head Phillips Machine Screws - Steel Zinc - 100qty
Features
- Pan head with Phillips Drive
- 1/4-20 Diameter, 1-1/2" Length
- Steel Zinc Material
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.
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ASME B18.6.3-2010
- Division:
- Electrical H1
- Drive Type:
- Phillips
- Driver Size:
- #3
- Fastener Head Height:
- 0.162 - 0.175 in.
- Fastener Head Type:
- Pan
- Fastener Head Width:
- 0.473 - 0.492 in.
- Fastener Length:
- 1/1/02
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- 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:
- JR
- Pack Type:
- Jar
- Phillips Recess Diameter:
- 0.274
- Product Group:
- Fasteners
- Product Height:
- 3.6 in
- Product Length:
- 3 in
- Product Weight:
- 2.087 lbs
- Product Width:
- 3 in
- Recess Penetration Gaging Depth:
- 0.118 - 0.144
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 20
- 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 JPMP103 – Frequently Asked Questions
1) What size and thread is the Metallics JPMP103 machine screw?
JPMP103 is a 1/4-20 machine screw, 1-1/2 inches long, with 20 threads per inch. That is the standard coarse (UNC) pitch for 1/4 inch, so it mates with 1/4-20 tapped holes and standard 1/4-20 nuts used on strut, boxes and equipment channel.
2) Are zinc plated steel machine screws okay outdoors or in a wet location?
The JPMP103 is AISI 1006-1022 steel with a zinc finish. Zinc plating is a mild, indoor-duty coating, fine for panels, boxes, strut and equipment mounting in dry interior locations. For wet, washdown, coastal or corrosive areas, go to a stainless 1/4-20 pan head Phillips instead.
3) Will these screws satisfy a Buy American or ARRA requirement on a federal job?
No. The JPMP103 is not Buy American compliant and is not ARRA compliant; country of origin is listed as multiple. If your project has a domestic sourcing clause, this screw will not clear it.
4) What size Phillips bit do I need to drive these 1/4-20 pan head screws?
Use a #3 Phillips driver. The recess diameter is 0.274 inch with a gaging depth of 0.118 to 0.144 inch, so a #2 bit will cam out and chew the recess on a 1/4-20 head.
5) How many Metallics JPMP103 screws come in a jar, and can I buy just a few?
These ship as a jar of 100, and the jar is the order minimum. There is no loose or small-count break on the JPMP103.
6) How strong are these 1/4-20 screws, and are they rated for structural loads?
Minimum tensile strength is 60,000 psi with a hardness of Rockwell B70 to B100, which is ordinary low carbon steel machine screw territory. Good for mounting devices, panels, enclosures and trim. If a drawing calls out a grade 5 or grade 8 bolt for a structural or heavy equipment connection, a machine screw at 60,000 psi minimum is not a substitute.
7) Do these machine screws come with nuts or washers?
No. The jar contains the 1/4-20 x 1-1/2 pan head Phillips screws only. If you are not threading into a tapped hole, order 1/4-20 hex nuts and any flat or lock washers separately.
8) What are 1/4-20 x 1-1/2 pan head machine screws typically used for on an electrical job?
Metallics lists this PMP series screw for the electrical, plumbing, and heating and air conditioning trades. Typical use is through-bolting devices and equipment to tapped holes or nuts: strut fittings, enclosure and panel hardware, box mounting, hanger and bracket assembly. The 1-1/2 inch length gives you grip through stacked sheet metal plus a washer and nut.
9) How much does a jar of 100 of these 1/4-20 x 1-1/2 screws weigh for shipping?
A jar runs 2.087 lbs, with the jar measuring 3 x 3 x 3.6 inches. Useful if you are building out a truck stock kit and watching bin space.
How fast can I get the Metallics JPMP103 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 JPMP103 come with a warranty?
Absolutely. The Metallics JPMP103 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 JPMP103?
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