6-32 x 1/2 in. Round Head Phillips Machine Screws - 18-8 Stainless - 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
- Round head with Phillips Drive
- 18-8 stainless Material
- 6-32 Diameter, 1/2" Length
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Division:
- Electrical H1
- Drive Type:
- Phillips
- Driver Size:
- #2
- Fastener Head Height:
- 0.091 - 0.103 in.
- Fastener Head Type:
- Round
- Fastener Head Width:
- 0.24 - 0.26 in.
- Fastener Length:
- 2-Jan
- Field Application:
- Electrical, Plumbing, Heating, Air Conditioning Industries, Concrete, Masonry
- 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:
- 0.056 - 0.084
- Phillips Recess Diameter:
- 0.149 - 0.162
- Phillips Recess Width:
- 0.027
- Product Group:
- Fasteners
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 0.3 lbs
- Product Width:
- 3 in
- Recess Penetration Gaging Depth:
- 0.045 - 0.073
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 80000 psi minimum
- Thread Per Inch:
- 32
- Thread Type:
- UNC
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Machine Screw
- Type2:
- Machine Screw
- Series:
- SRM
- Product Details:
- Machine Screw
- Product Material:
- 18-8 Stainless
Metallics JSRM10P – Frequently Asked Questions
1) Will a 6-32 x 1/2 in. machine screw thread into a standard electrical device box or switch plate?
6-32 is the standard thread used for device mounting holes in outlet and switch boxes, plates, and most wiring device straps, so the Metallics JSRM10P 6-32 screw threads straight into that prep. It is a UNC thread at 32 threads per inch, 1/2 inch long, which is enough grip for a device strap or plate without bottoming out in most boxes.
2) Are these screws stainless and OK for damp or outdoor locations?
They are 18-8 stainless, the austenitic grade commonly used where plated carbon steel would rust, so they hold up in damp interior work, unheated spaces, and typical exterior device and enclosure mounting. Hardness runs Rockwell B85 to B95.
3) Will a round head screw sit flush, or do I need a flat head for a countersunk hole?
Round head sits on top of the surface, it does not sit flush. The head measures 0.24 to 0.26 in. across and 0.091 to 0.103 in. tall, so it will proud above a plate or strap. If your hole is countersunk and you need the head buried, use a flat head machine screw in the same 6-32 size instead.
4) What driver bit do I need for these Metallics round head Phillips machine screws?
A #2 Phillips bit. The recess measures 0.149 to 0.162 in. in diameter with a 0.056 to 0.084 in. depth, which is the standard #2 geometry, so a worn or undersized bit is the usual cause of cam-out on these.
5) How is the Metallics JSRM10P packaged and what is the minimum I can buy?
It ships in a jar of 100 screws, which is the order minimum (100 count). Handy for a truck stock bin rather than a loose-count buy.
6) Do these Metallics machine screws meet Buy American or ARRA requirements on a public project?
The JSRM10P is flagged compliant for both ARRA and Buy American, with country of origin listed as China. If your spec requires domestic melt and manufacture rather than the compliance flag, verify against the project's specific clause.
7) How strong are these 18-8 stainless 6-32 screws?
Tensile strength is 80,000 psi minimum. Metallics notes that stainless machine screw strength figures are approximations, since there is no single performance standard for stainless machine screws, so treat 80,000 psi as a guide rather than a certified structural value.
8) What trades and applications are these 6-32 round head screws intended for?
Metallics lists them for electrical, plumbing, heating and air conditioning work, plus concrete and masonry applications. In practice that means device and plate mounting, enclosure covers, strap and bracket fastening, and anywhere a 6-32 tapped hole or nut is already in place. Dimensional sizing follows SAE.
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Does the Metallics JSRM10P come with a warranty?
Absolutely. The Metallics JSRM10P is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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