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Metallics FMK832 Screws 370-Pc 8-32 Fh Sl MS Kit St-zn (Trey 1)
Model: MET-FMK832
Screws 370-Pc 8-32 Fh Sl MS Kit St-zn (Trey 1)
Kit Components
(40) 1-1/2 IN Machine Screw
(30) 2 IN Machine Screw
(100) 1/2 IN Machine Screw, (75)3/4 IN Machine Screw
(75) 1 IN Machine Screw, 50 x...
Metallics
$105.66
$75.60
Screws 370-Pc 8-32 Fh Ph MS Kit St-zn (Trey 1)
Kit Components
- (100) 3/4, (75) 1, (75) 1-1/4, (50) 1-1/2, (40) 2, (30) 3
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
- Zinc yellow screws are popular in electronics applications.
- Most recommended drive type. Provides good control in driving. Always use a driver bit in good condition.
- Machine screws form a fastening superior in strength to spaced thread screws.
- A straight shank fastener with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw.
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Dimensional Standard:
- ASME B18.6.3-1998
- Division:
- Electrical H1
- Drive Type:
- Phillips
- Driver Size:
- #2
- Fastener Head Height:
- 0.084 - 0.1 in.
- Fastener Head Type:
- Flat
- Fastener Head Width:
- 0.285 - 0.312 in.
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Gaging Diameter:
- 0.267
- 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-Flat_Head_Mach_Screw.pdf
- Number Of Pieces:
- 370
- Order Minimum Imperial:
- 1
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Tray
- Phillips Recess Depth:
- 0.11
- Phillips Recess Diameter:
- 0.182
- Phillips Recess Width:
- 0.03
- Product Group:
- Fasteners
- Product Height:
- 1.25 in
- Product Length:
- 8 in
- Product Weight:
- 1.84 lbs
- Product Width:
- 4.5 in
- Protrusion Gaging Diameter:
- 0.023 - 0.039 Above
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 850 lb minimum
- Thread Per Inch:
- 32
- Thread Standard:
- ANSI/ASME B1.1
- Thread Type:
- UNC
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Machine Screw Kit
- Type2:
- Machine Screw Kit
- Series:
- FM and FMP
- Product Finish:
- Zinc
- Product Details:
- Machine Screw Kit
- Product Material:
- Steel
Metallics FMKP832 – Frequently Asked Questions
1) What lengths and quantities come in the Metallics FMKP832 8-32 machine screw kit?
The FMKP832 tray holds 370 flat head Phillips 8-32 machine screws in six lengths: 100 at 3/4 inch, 75 at 1 inch, 75 at 1-1/4 inch, 50 at 1-1/2 inch, 40 at 2 inch, and 30 at 3 inch. That spread covers everything from surface mounting a device to reaching through a deep box or extension ring.
2) Will 8-32 machine screws thread into standard electrical box and device mounting holes?
Yes. The kit is 8-32 UNC, 32 threads per inch to ANSI/ASME B1.1, which is the thread used for device yokes, box mounting holes and plaster ring tapped holes in standard US electrical work. Machine screws need a pre-tapped hole or a nut, they will not cut their own thread like a sheet metal screw.
3) Will a flat head 8-32 screw sit flush in a countersunk hole, or will it stand proud?
Flat head is the countersunk profile, so in a properly chamfered hole the head seats flush. Head width runs 0.285 to 0.312 inch and head height 0.084 to 0.1 inch, built to ASME B18.6.3-1998 dimensions. In a plain unchamfered hole the head will sit on the surface.
4) What size Phillips bit do I need for these 8-32 screws?
A #2 Phillips. The recess measures 0.182 inch diameter and 0.11 inch deep, so a #1 bit will cam out and chew the recess. Use a bit in good condition, especially on the 2 and 3 inch lengths where you are driving a long way.
5) Are these zinc plated steel screws OK for outdoor or damp locations?
These are AISI 1006-1022 carbon steel with a zinc finish. Zinc plating is a mild indoor corrosion coating, fine for panels, boxes, and dry interior mechanical work. For wet, exterior, or washdown locations use stainless machine screws instead.
6) Does this Metallics screw kit qualify for Buy American or ARRA jobs?
The FMKP832 kit is flagged both ARRA compliant and Buy American compliant, with country of origin listed as multiple. For a federally funded spec, cite those compliance flags on your submittal.
7) How much load will an 8-32 machine screw from this kit hold?
Each screw is rated to 850 lb minimum tensile, with hardness Rockwell B70-B100. Machine screws form a stronger fastening than spaced thread screws because the full thread engages a tapped hole or nut rather than biting into material.
How fast can I get the Metallics FMKP832 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 FMKP832 come with a warranty?
Absolutely. The Metallics FMKP832 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 FMKP832?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
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