
Hammond 1431-6BK3 4 x 4 in Satin Black Steel Chassis Bottom Plate
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- Satin black bottom plate for the 1441-6BK3 and 1441-6 chassis
- 4 in x 4 in x 0.04 in (102 mm x 102 mm x 1 mm)
- Made of 0.036" steel
- Satin black finish
- Punched with 4 holes, 3/16" diameter
- Uses 1421J6BK or 1421J6 6-32 x 1/4" screws, sold separately
- RoHS and REACH compliant
The 1431-6BK3 is the satin black steel bottom plate for the 4 in x 4 in size in Hammond's 1441 steel chassis range. It closes the underside of the 1441-6BK3 satin black chassis, and is listed against the 1441-6 grey chassis as well, giving builders of classic, vintage-style and tube equipment, hobbyists and OEM designers a finished base in a matching dark colour.
The plate is formed from 0.036" steel and given a satin black finish. According to the series specification, optional bottom plates are punched with 4 holes 3/16" in diameter, and the chassis now includes 1/8" holes so a bottom plate can be installed. Fixing hardware is not included: the drawing calls for 1421J6BK black cover screws or 1421J6 natural finish cover screws, each a package of 6 x 6-32 x 1/4" self-tapping screws.
Listed dimensions are 4 in x 4 in x 0.04 in (102 mm x 102 mm x 1 mm); the drawing shows the plate at 101.60 mm [4.00 in] square and 0.91 mm [.036 in] thick. The mating chassis is 20 gauge, 4.00 in (102 mm) wide, 4.00 in (102 mm) deep and 2.00 in (51 mm) high, giving an inner box of 99.77 mm [3.93 in] x 99.77 mm [3.93 in] x 48.97 mm [1.93 in] when assembled.
The 1431-6BK3 ships in a bag with a shipping weight of 0.17 lbs (0.08 kg). It is RoHS and REACH compliant, and all chassis components are sold separately.
Ideal For
- Closing the base of a 1441-6BK3 satin black chassis
- Classic, vintage-style and tube equipment builds
- Small electronics projects on a 4 x 4 in steel chassis
Overview
| Type | Bottom Plate |
| Series | 1441 Series Steel Chassis |
| Part Number | 1431-6BK3 |
| Long Description | Bottom plate for steel chassis. Satin black. |
| Short Description | STEEL CHASSIS COVER 4 X 4 |
Dimensions
| Plate Thickness | 0.91 mm [.036 in] |
| Size (L X W X H) | 4 in x 4 in x 0.04 in (102 mm x 102 mm x 1 mm) |
| Plate Size (Drawing) | 101.60 mm x 101.60 mm [4.00 in x 4.00 in] |
Identifiers
| UPC | 623980964324 |
| UNSPSC | 39121301 |
Compatibility
| Rubber Feet | Sold separately |
| Gray Chassis | 1441-6 |
| Chassis Depth | 4.00 in (102 mm) |
| Chassis Width | 4.00 in (102 mm) |
| Chassis Height | 2.00 in (51 mm) |
| Chassis Material | 0.036" steel |
| Chassis Steel Gauge | 20 |
| Satin Black Chassis | 1441-6BK3 |
| Cover Screws (Black) | 1421J6BK, Pkg 6, 6-32 x 1/4" self-tapping screws (sold separately) |
| Assembly Inner Box Width | 99.77 mm [3.93 in] |
| Assembly Inner Box Height | 48.97 mm [1.93 in] |
| Assembly Inner Box Length | 99.77 mm [3.93 in] |
| Chassis Bottom Plate Holes | 1/8" holes for optional bottom plate installation |
| Gray Bottom Plate Equivalent | 1431-6 |
| Cover Screws (Natural Finish) | 1421J6, Pkg 6, 6-32 x 1/4" self-tapping screws (sold separately) |
Packaging & Shipping
| Packaging Type | bag |
| Shipping Weight | 0.17 lbs (0.08 kg) |
Construction & Finish
| Color | Black |
| Finish | Satin black |
| Material | Steel |
| Mounting Holes | 4 holes, 3/16" diameter |
| Bottom Plate Material | 0.036" steel |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Which chassis does the 1431-6BK3 fit?▾
It is listed for the 1441-6BK3 satin black chassis and the 1441-6 grey chassis, 4.00 in x 4.00 in x 2.00 in.
What are its dimensions?▾
4 in x 4 in x 0.04 in (102 mm x 102 mm x 1 mm), made from 0.036" steel.
What colour is it?▾
Satin black. The grey version is 1431-6.
Does it come with screws?▾
No. The drawing lists 1421J6BK black or 1421J6 natural finish cover screws, packages of 6 x 6-32 x 1/4" self-tapping, sold separately.
What is the shipping weight?▾
0.17 lbs (0.08 kg), packed in a bag.
Is it RoHS and REACH compliant?▾
Yes.
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