Antistatic Knurled Nuts EN 590

Original design
code: BT.-ESD/ BT.FP-ESD

Type: E - With tapped blind bore
Material: ESD - Plastic

Product Family ESD

ESD standard parts are made of conductive materials which help to eliminate static charges. They are used in applications where components sensitive to static charges are handled.

antistatic properties
complying with IEC 61340-5-1.

Show all ESD products

Standard Sheet EN 590 Print This Page Poduct Family ESD Plastic Characteristics

Product description

Knurled nuts EN 590 are used for quick, tool-free mounting or adjusting of fixtures and devices.

Type ESD are made from a conductive plastic material which prevents electrostatic loading. The imprint "ESD" defines the special antistatic properties according to IEC 61340-5-1.

Specification

Knob
PlasticESD, Polyamide (PA)

Reinforced
Operating temperature
-22 °F to +266 °F (-30 °C to +130 °C)
Black, matte finish
Electrically conductive (antistatic)
- Surface resistivity 10³ Ω
  (ASTM D257 measuring methode)
- Volume resistivity 10³ Ω
  (ASTM D257 measuring methode)

Tapped insert
Brass

RoHS

Part Number E - With tapped blind bore	Part Number D - With tapped through bore	d₁	d₂ Type D	d₃ Type E	d₄	h	k	t₁ min.	t₂


590-16-M4-E-ESD		0.63	-	M 4	0.43	0.51	0.31	0.24	0.39
	590-16-M5-D-ESD	0.63	M 5	-	0.43	0.51	0.31	0.24	0.39
	590-20-M6-D-ESD	0.79	M 6	-	0.45	0.63	0.39	0.24	0.47
590-20-M5-E-ESD		0.79	-	M 5	0.45	0.63	0.39	0.24	0.47
590-25-M6-E-ESD		0.98	-	M 6	0.63	0.75	0.43	0.31	0.55
	590-25-M8-D-ESD	0.98	M 8	-	0.63	0.75	0.43	0.31	0.55
590-32-M8-E-ESD		1.26	-	M 8	0.67	0.87	0.51	0.39	0.63
	590-32-M10-D-ESD	1.26	M 10	-	0.67	0.87	0.51	0.39	0.63

d₁	d₂ Type D	d₃ Type E	d₄	h	k	t₁ min.	t₂

0.63	M 5	M 4	0.43	0.51	0.31	0.24	0.39
0.79	M 6	M 5	0.45	0.63	0.39	0.24	0.47
0.98	M 8	M 6	0.63	0.75	0.43	0.31	0.55
1.26	M 10	M 8	0.67	0.87	0.51	0.39	0.63

d₁

d₂
Type D

d₃
Type E

d₄

t₁
min.

t₂

0.63

M 5

M 4

0.43

0.51

0.31

0.24

0.39

0.79

M 6

M 5

0.45

0.63

0.39

0.24

0.47

0.98

M 8

M 6

0.63

0.75

0.43

0.31

0.55

1.26

M 10

M 8

0.67

0.87

0.51

0.39

0.63

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Part Number

Total (net)

US$5.16

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	US$5.16
10	249	US$4.98
250	499	US$4.70
≥ 500		US$4.23

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.008 lbs

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