Metallics #10 x 3/4 in. Pan He...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.71
$1.94
Metallics JSTSP21 10 x 3/4 in. Pan Head Phillips Tapping Screws - 18-8 Stainless - 100qty

Metallics #10 x 3/4 in. Pan Head Phillips Type A Tapping Screws - 18-8 Stainless Steel, 100 Pack

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Model: JSTSP21
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Metallics #10 x 3/4 in. Pan Head Phillips Type A Tapping Screws - 18-8 Stainless Steel

Professional Grade Fastening Solutions for Electrical Applications

Metallics delivers reliable fastening performance with these #10 x 3/4 in. pan head Phillips tapping screws manufactured from 18-8 stainless steel. These Type A tapping screws feature gimlet point design and meet ASME B18.6.3-2013 dimensional standards, providing dependable fastening for electrical, plumbing, heating and air conditioning applications. The 18-8 stainless steel construction offers corrosion resistance while the pan head design provides optimal bearing surface for secure installation.

Professional Features & Benefits

  • 18-8 Stainless Steel Construction: Provides excellent corrosion resistance and durability for long-term performance in demanding environments.
  • #10 Diameter x 3/4" Length: Optimal sizing for secure fastening in electrical and HVAC applications with proper thread engagement.
  • Pan Head Phillips Drive: Delivers reliable torque transfer with #2 driver size for consistent installation and professional appearance.
  • Type A Tapping Design: Self-tapping capability eliminates pre-drilling requirements, reducing installation time and labor costs.
  • ASME B18.6.3-2013 Compliance: Meets dimensional standards ensuring consistent quality and compatibility with professional applications.
  • 48 lb-in Minimum Torsional Strength: Provides reliable holding power and resistance to loosening under operational stresses.
  • Gimlet Point Configuration: Facilitates clean penetration and reduces material distortion during installation.

Technical Specifications

  • Arra Compliant: N
  • Buy American Compliant: No
  • Country Of Origin: MUL
  • Department: Electrical
  • Dimensional Standard: ASME B18.6.3-2013
  • Division: Electrical H1
  • Drive Type: Phillips
  • Driver Size: #2
  • Fastener Head Height: 0.122 - 0.133 in.
  • Fastener Head Type: Pan
  • Fastener Head Width: 0.357 - 0.373 in.
  • Fastener Length: 4-Mar
  • Field Application: Electrical, Plumbing, Heating and Air Conditioning Industries
  • Height: 2.15 in
  • Language Code: EN
  • Material: 18-8 Stainless
  • Neurspe: https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Pan_Slotted_Phillips_Self_Tap_SS.pdf
  • Order Minimum Imperial: 100
  • Order Minimum Uom Imperial: JR
  • Pack Type: Jar
  • Phillips Recess Depth: 0.124
  • Phillips Recess Diameter: 0.186 - 0.199
  • Phillips Recess Width: 0.031
  • Product Details: Type A Tapping Screw
  • Product Family: Electrical Supplies
  • Product Group: Fasteners
  • Product Height: 54.61 MM
  • Product Length: 3 in
  • Product Subgroup: Screws
  • Product Type: Type A Tapping Screw
  • Product Weight: 290 g
  • Product Width: 76.2 MM
  • Screw Point Type: Gimlet Point
  • Series: JSTSP
  • Sub Division: Electrical-E H2
  • Thread Per Inch: 12
  • Thread Standard: ASME B18.6.4
  • Torsional Strength: 48 lb-in minimum
  • Type2: Type A Tapping Screw
  • Weight: 0.64 lbs
  • Width: 3 in

Professional Applications

  • Electrical Panel and Enclosure Assembly
  • HVAC Equipment Installation
  • Plumbing System Components
  • Commercial Building Maintenance
  • Industrial Equipment Fastening
  • Residential Electrical Projects
  • Professional Service and Repair

Why Choose Metallics Quality?

Metallics fasteners deliver consistent performance through precision manufacturing and quality materials. The 18-8 stainless steel construction provides reliable corrosion resistance while meeting ASME dimensional standards ensures professional-grade compatibility and performance. With 48 lb-in minimum torsional strength and gimlet point design, these tapping screws offer dependable fastening solutions for demanding electrical and mechanical applications.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Dimensional Standard:
ASME B18.6.3-2013
Division:
Electrical H1
Drive Type:
Phillips
Driver Size:
#2
Fastener Head Height:
0.122 - 0.133 in.
Fastener Head Type:
Pan
Fastener Head Width:
0.357 - 0.373 in.
Fastener Length:
4-Mar
Field Application:
Electrical, Plumbing, Heating and Air Conditioning Industries
Language Code:
EN
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Pan_Slotted_Phillips_Self_Tap_SS.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
JR
Pack Type:
Jar
Phillips Recess Depth:
0.124
Phillips Recess Diameter:
0.186 - 0.199
Phillips Recess Width:
0.031
Product Group:
Fasteners
Product Height:
2.15 in
Product Length:
3 in
Product Weight:
0.64 lbs
Product Width:
3 in
Screw Point Type:
Gimlet Point
Sub Division:
Electrical-E H2
Thread Per Inch:
12
Thread Standard:
ASME B18.6.4
Torsional Strength:
48 lb-in minimum
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Type A Tapping Screw
Type2:
Type A Tapping Screw
Series:
JSTSP
Product Details:
Type A Tapping Screw
Product Material:
18-8 Stainless

Metallics JSTSP21 – Frequently Asked Questions

1) Do I need to pre-drill for Metallics #10 x 3/4 in. Type A tapping screws?
Type A tapping screws with a gimlet point are made to form their own thread in sheet metal and similar thin materials, so no pre-drilling is required in most cases. The gimlet point starts cleanly and limits distortion of the sheet as the thread forms. In harder or thicker stock a pilot hole still gives better control over the hole and keeps you under the 48 lb-in minimum torsional strength of the screw.
2) Will stainless tapping screws hold up in a damp or outdoor electrical enclosure?
These are 18-8 stainless steel, which is the austenitic stainless commonly specified where plated carbon steel screws would rust out, so they suit damp enclosures, rooftop HVAC work and wash-down areas. Keep in mind 18-8 is softer than hardened carbon steel; the rated torsional strength is 48 lb-in minimum, so drive them with a clutch rather than full impact to avoid twisting a head off.
3) Are these Metallics stainless tapping screws Buy American or ARRA compliant?
No. The #10 x 3/4 in. 18-8 stainless Type A tapping screws are not Buy American compliant and are not ARRA compliant, and country of origin is listed as multiple. If your project has a domestic sourcing clause, these will not satisfy it.
4) What thread pitch is a #10 Type A tapping screw, and will it match the holes already tapped in my equipment?
Thread count is 12 per inch, which is the Type A pitch for a #10 and coarser than a #10-24 or #10-32 machine screw thread. If the existing holes in your enclosure or equipment were tapped for a machine screw, these will not thread in correctly; use them in untapped sheet metal, or in holes previously taken by another #10 Type A tapping screw.
5) What size driver bit do these Metallics pan head Phillips screws take?
A #2 Phillips bit. The recess is 0.186 to 0.199 inch in diameter and 0.124 inch deep, which is the standard #2 geometry, so a worn or undersized bit will cam out and chew the recess before the screw seats.
6) Do these screws meet a published dimensional standard for spec work?
Yes. The screws are made to ASME B18.6.3-2013 for dimensions and ASME B18.6.4 for the tapping thread form, so head, recess and thread geometry match what a drawing calling out a #10 Type A pan head Phillips tapping screw expects. That is the detail an institutional or MRO buyer standardizing a fastener crib usually needs on paper.
7) How many screws come in a jar and is there an order minimum?
They ship in a jar of 100, and 100 is the order minimum, so one jar is the smallest buy. Shipping weight of a jar is 0.64 lbs.
How fast can I get the Metallics JSTSP21 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 JSTSP21 come with a warranty?
Absolutely. The Metallics JSTSP21 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 JSTSP21?
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 JSTSP21 from ZenSupply?
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