Name: 348 WASHER FLAT #4 FIBRE
Brand: Keystone Electronics
SKU: 348
Price: 0.08 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Thickness

Accepted Answer

Thickness is a fundamental linear dimension specifying the distance between two parallel surfaces of a component or material, typically measured in millimeters (mm) or inches (in). It is a critical mechanical parameter that directly influences structural

Question 5

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 6

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 7

What is the Thread/Screw/Hole Size

Accepted Answer

This specification defines the key geometric parameters of a threaded fastener or a corresponding mounting hole, ensuring mechanical compatibility and assembly integrity. It primarily includes the nominal diameter (e.g., M3, #4-40), thread pitch (or threa

Question 8

What is the Plating

Accepted Answer

A thin metallic coating applied to a component's base material (typically copper or a base metal alloy) to enhance surface properties. Its primary functions are to prevent oxidation, improve solderability, reduce contact resistance, and increase durabilit

Question 9

What is the Material

Accepted Answer

The specific substance or combination of substances from which a component is primarily fabricated. This fundamental specification determines key physical, electrical, and thermal properties, including conductivity, resistivity, mechanical strength, therm

Question 10

What is the Diameter - Outside

Accepted Answer

This dimension specifies the total outer width of a cylindrical or near-cylindrical component, such as a capacitor body, connector shell, or heatsink post. Measured in millimeters (mm) or inches (in), it is a primary mechanical parameter that determines t

Question 11

What is the Diameter - Inside

Accepted Answer

This parameter specifies the internal diameter of a hollow cylindrical component, such as a tube, ferrule, or bushing. It is a critical mechanical dimension that determines the size of objects (e.g., wires, fibers, shafts) that can pass through or be acco

Keystone Electronics 348

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3349

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3360

S-2207