Screws 8-32 Rh Cd StvBlt Kit St-zn (Trey 1)
Kit Components
- (100) #8 Lock Washers
- (150) #8-32 Hex Steel Nuts
- (100) #8 SAE Washers
- (50) 1/2, (30) 3/4, (20) 1, (20) 1-1/4, (15) 1-1/2, (15) 2
Features
- Hex Machine Screw Nut is designed to be used specifically with machine screws.
- Steel Zinc yellow screws are popular in electronics applications.
- Steel Zinc Black and Black Oxide screws are used to blend in with black-colored components.
- Hex Machine Screw Nut is a six-sided internally threaded fastener with flat tops and chambered corners, threads shall be unified standard Class 2B
- Steel Zinc is the most common and most popular variety of steel machine screws
Additional Notes
- Other sizes and quantities available by request | Steel machine screws which have a nominal diameter smaller than #4 are not subject to tensile testing. No. 4 and No. 5 machine screws which are shorter than 1/2" are not subject to tensile testing. Steel machine screws of diameters No. 6 to 1/2" inclusive, which are shorter than either 1/2" or 3D (where D is the nominal screw size in inches) are not subject to tensile testing. Such steel machine screws of a size to be tested shall meet the tensile load requirements listed above.
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ANSI B18.6.3
- Division:
- Electrical H1
- Drive Type:
- Slotted/Phillips
- Driver Size:
- #2
- Fastener Head Height:
- 0.107 - 0.12 in.
- Fastener Head Type:
- Round
- Fastener Head Width:
- 0.287 - 0.309 in.
- 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-Stove_Bolt.pdf
- Number Of Pieces:
- 500
- Order Minimum Imperial:
- 1
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Tray
- Phillips Recess Depth:
- 0.101
- Phillips Recess Diameter:
- 0.165 - 0.178
- Phillips Recess Width:
- 0.03
- Product Group:
- Fasteners
- Product Height:
- 1.25 in
- Product Length:
- 8 in
- Product Weight:
- 1.64 lbs
- Product Width:
- 4.62 in
- Slot Depth:
- 0.058 - 0.077
- Slot Width:
- 0.045 - 0.054
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 32
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Stove Bolt Kit
- Type2:
- Stove Bolt Kit
- Series:
- RSB
- Product Finish:
- Zinc
- Product Details:
- Stove Bolt Kit
- Product Material:
- Steel
Metallics RSBK2 – Frequently Asked Questions
1) What exactly comes in the Metallics RSBK2 stove bolt kit?
The RSBK2 is a 500-piece assortment in a tray. Screws are all #8-32 round head, slotted/Phillips combo, steel with zinc finish, in six lengths: 50 at 1/2 inch, 30 at 3/4, 20 at 1, 20 at 1-1/4, 15 at 1-1/2 and 15 at 2 inch. Hardware to go with them is included too: 150 #8-32 hex machine screw nuts, 100 #8 lock washers and 100 #8 SAE flat washers.
2) Does the Metallics RSBK2 kit qualify for Buy American or ARRA-funded projects?
No. The RSBK2 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If you are on a federally funded job with domestic sourcing language, this tray will not satisfy it.
3) Do I need a special bit for these 8-32 stove bolts, or will a standard driver work?
A #2 Phillips bit drives them, and the heads are also slotted so a standard flat blade works if that is what is in your pouch. The Phillips recess runs 0.165 to 0.178 inch diameter at 0.101 inch depth; the slot is 0.045 to 0.054 inch wide and 0.058 to 0.077 inch deep. Nothing proprietary in the kit.
4) Are the nuts in this stove bolt kit the right thread for the screws?
They match. Everything in the RSBK2 is #8-32, meaning 32 threads per inch, and the 150 hex nuts are machine screw nuts made for that thread, cut to unified standard Class 2B. You can pull any screw and any nut out of the tray and they will run together.
5) Will these round head screws fit through a standard 1/2 inch knockout or a device box mounting hole?
The head measures 0.287 to 0.309 inch across and 0.107 to 0.12 inch high, so it seats on top of a standard #8 clearance hole rather than passing through it. The #8 SAE flat washers in the kit spread that bearing surface on sheet metal or slotted box ears; the lock washers go under the nut.
6) What standard and strength do these Metallics 8-32 machine screws meet?
They are made to ANSI B18.6.3 dimensionally, from AISI 1006 to 1022 steel, with a hardness of Rockwell B70 to B100 and a minimum tensile strength of 60,000 psi. Note the tensile requirement applies to sizes and lengths subject to testing; #6 through 1/2 inch screws shorter than 1/2 inch or 3D are exempt from tensile testing, so several of the shorter lengths in the tray fall outside it.
7) Zinc plated or black oxide, which should I order for exposed electrical work?
The RSBK2 tray is zinc plated steel, the most common finish for machine screws and the default for general electrical and mechanical fastening. Zinc yellow is the usual pick in electronics work, and black oxide or black zinc is what you order when the screw has to disappear against black-colored components. If appearance against black gear matters, this zinc tray is the wrong finish for you.
8) Is this stove bolt assortment suitable for electrical rough-in work, or is it general hardware?
It is sold into the electrical, plumbing, heating and air conditioning trades, and zinc plated steel machine screws are the common choice there. Typical use is mounting straps, brackets, plates and devices where you need a through bolt with a nut rather than a self-tapper into thin metal.
9) How big is the tray, and will it fit in a van drawer or a tool bag?
The tray is 8 inches long by 4.62 inches wide by 1.25 inches high and the whole kit weighs 1.64 lbs. It fits a standard shallow van drawer or a side pocket without repacking. Minimum order is 1 each.
10) Can I get this Metallics stove bolt kit in other sizes or a different screw count?
The RSBK2 as configured is all #8-32 in six lengths, 500 pieces total. Metallics does offer other sizes and quantities in the RSB series by request, so if you need a #10-24 or 1/4-20 tray instead, ask for it by size rather than assuming this part number covers it.
How fast can I get the Metallics RSBK2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 RSBK2 come with a warranty?
Absolutely. The Metallics RSBK2 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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