(224) 955-1644
Hammond ManufacturingAuthorized partner store
1431-6BK3 4 x 4 inch satin black steel bottom plate for the 1441-6BK3 steel chassis

Hammond 1431-6BK3 4 x 4 in Satin Black Steel Chassis Bottom Plate

Hammond Manufacturing|

MPN: 1431-6BK3

|

UPC: 623980964324

In Stock
$3.41

Ships from and sold by A5 IT

Ground Shipping · $16.89Arrives by Tuesday, Oct 27
New, with full manufacturer warranty
Business Pricing Available

Exclusive pricing and Net-30 terms. Sign in or create a free account.

Create Free Business Account

Key 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

TypeBottom Plate
Series1441 Series Steel Chassis
Part Number1431-6BK3
Long DescriptionBottom plate for steel chassis. Satin black.
Short DescriptionSTEEL CHASSIS COVER 4 X 4

Dimensions

Plate Thickness0.91 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

UPC623980964324
UNSPSC39121301

Compatibility

Rubber FeetSold separately
Gray Chassis1441-6
Chassis Depth4.00 in (102 mm)
Chassis Width4.00 in (102 mm)
Chassis Height2.00 in (51 mm)
Chassis Material0.036" steel
Chassis Steel Gauge20
Satin Black Chassis1441-6BK3
Cover Screws (Black)1421J6BK, Pkg 6, 6-32 x 1/4" self-tapping screws (sold separately)
Assembly Inner Box Width99.77 mm [3.93 in]
Assembly Inner Box Height48.97 mm [1.93 in]
Assembly Inner Box Length99.77 mm [3.93 in]
Chassis Bottom Plate Holes1/8" holes for optional bottom plate installation
Gray Bottom Plate Equivalent1431-6
Cover Screws (Natural Finish)1421J6, Pkg 6, 6-32 x 1/4" self-tapping screws (sold separately)

Packaging & Shipping

Packaging Typebag
Shipping Weight0.17 lbs (0.08 kg)

Construction & Finish

ColorBlack
FinishSatin black
MaterialSteel
Mounting Holes4 holes, 3/16" diameter
Bottom Plate Material0.036" steel

Compliance & Certifications

RoHS CompliantYes
REACH CompliantYes

Purchasing this for your business?

Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.

Wholesale pricing below retail
Net-30 terms for qualified businesses
Volume discount tiers
Dedicated account representative
Saved payment methods & PO support
Priority order processing
Create Free Business Account

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.