Knurled Screws EN 591.2

Original design BT-HP

Material: ST - Steel

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Standard Sheet EN 591.2 Print This Page Plastic Characteristics Stainless Steel Characteristics

Product description

Knurled screws EN 591.2 are used to fasten machine covers, for example. The shank d₄ provides simple loss prevention. Instead of a through-hole, this requires a second thread d₂, potentially with a corresponding clearance bore d₅.

Depending on the design and required clamping thickness a₁ ... a₃ of the cover, there are a number of assembly options as shown.

Specification

Knob
Plastic, polyamide (PA)

Reinforced
Operating temperature
-22 °F to +266 °F (-30 °C to +130 °C)
Black, matte finish

Threaded stud

SteelST
Zinc plated, blue passivated finish
Stainless steelNI AISI 304

RoHS

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Part Number ST - Steel	Part Number NI - Stainless steel	d₁	d₂	l₁	a₁ min. ... max.	a₂ min. ... max.	a₃ min. ... max.	d₃	d₄	d₅	h	k	l₂	l₃


591.2-25-M6-22-ST	591.2-25-M6-22-NI	0.98	M 6	0.87	3...4	4...13	13...14	0.63	0.19	0.26	0.75	0.43	0.31	0.12
591.2-25-M6-32-ST	591.2-25-M6-32-NI	0.98	M 6	1.26	4...14	14...14	14...24	0.63	0.19	0.26	0.75	0.43	0.31	0.12
591.2-25-M8-30-ST	591.2-25-M8-30-NI	0.98	M 8	1.18	4...8	8...16	16...20	0.63	0.26	0.33	0.75	0.43	0.39	0.16
591.2-25-M8-40-ST	591.2-25-M8-40-NI	0.98	M 8	1.57	8...18	18...20	20...30	0.63	0.26	0.33	0.75	0.43	0.39	0.16
591.2-32-M6-22-ST	591.2-32-M6-22-NI	1.26	M 6	0.87	3...4	4...13	13...14	0.67	0.19	0.26	0.91	0.55	0.31	0.12
591.2-32-M6-32-ST	591.2-32-M6-32-NI	1.26	M 6	1.26	4...14	14...14	14...24	0.67	0.19	0.26	0.91	0.55	0.31	0.12
591.2-32-M8-30-ST	591.2-32-M8-30-NI	1.26	M 8	1.18	4...8	8...16	16...20	0.67	0.26	0.33	0.91	0.55	0.39	0.16
591.2-32-M8-40-ST	591.2-32-M8-40-NI	1.26	M 8	1.57	8...18	18...20	20...30	0.67	0.26	0.33	0.91	0.55	0.39	0.16

d₁	d₂	l₁	a₁ min. ... max.	a₂ min. ... max.	a₃ min. ... max.	d₃	d₄	d₅	h	k	l₂	l₃

0.98	M 6	0.87	3...4	4...13	13...14	0.63	0.19	0.26	0.75	0.43	0.31	0.12
0.98	M 6	1.26	4...14	14...14	14...24	0.63	0.19	0.26	0.75	0.43	0.31	0.12
0.98	M 8	1.18	4...8	8...16	16...20	0.63	0.26	0.33	0.75	0.43	0.39	0.16
0.98	M 8	1.57	8...18	18...20	20...30	0.63	0.26	0.33	0.75	0.43	0.39	0.16
1.26	M 6	0.87	3...4	4...13	13...14	0.67	0.19	0.26	0.91	0.55	0.31	0.12
1.26	M 6	1.26	4...14	14...14	14...24	0.67	0.19	0.26	0.91	0.55	0.31	0.12
1.26	M 8	1.18	4...8	8...16	16...20	0.67	0.26	0.33	0.91	0.55	0.39	0.16
1.26	M 8	1.57	8...18	18...20	20...30	0.67	0.26	0.33	0.91	0.55	0.39	0.16

Part Number

Total (net)

US$3.65

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	US$3.65
10	249	US$3.52
250	499	US$3.32
≥ 500		US$2.99

Prop 65: -

Please contact our Sales Department for more information.

RoHS: -

No details on RoHS compatibility are available at this time. Please contact our Sales Department for more information.

Weight: 0.029 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351

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Other Data Formats

EN 591.2 Knurled Screws Plastic, Steel / Stainless Steel Threaded Stud, with Thin Shank for Loss Prevention

Product Family Stainless Steel

Product description

Specification

Part Options / Table

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