M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) (pack of 1000)

Accu Product Code (APC): SKTT-M8-40-A1-ALK

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M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) (pack of 1000)

Accu Product Code (APC): SKTT-M8-40-A1-ALK

Key Features

Anu-Lok 180 is an adjustable and reusable Nylon patch for medium duty applications.
Mimics Nylock with up to 5 re-uses and effective from -50°C to 120°C.
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Accu Product Code (APC): SKTT-M8-40-A1-ALK
Thread Size: M8 (8 mm)
Length (L): 40 mm
Head Diameter (D): 30.42 mm Tolerance: +0/-0.84 mm
Material: Stainless Steel - (A1)
Finish: Thread Locking - Anu-Lok 180
Head Height (H): 6 mm Tolerance: +0/-0.3 mm
Manufacturing Standard: DIN 653
Material Family: Stainless Steel
Pitch: 1.25 mm
Radius (R): 2 mm
Shoulder Diameter: 8 mm Tolerance: +0/-0.22 mm
System of Measurement: Metric
Weight per 100 Units: 4.5 kg

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M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) Description

The M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) has the following features:

Thread Locking - Anu-Lok 180 Finish
Head Diameter (D): 30.42 mm
Head Diameter (D) Tolerance: +0/-0.84 mm
Head Height (H): 6 mm
Head Height (H) Tolerance: +0/-0.3 mm
Length (L): 40 mm
Manufacturing Standard: DIN 653
Stainless Steel - (A1)
Stainless Steel Material Family
Pitch: 1.25 mm
Radius (R): 2 mm
Shoulder Diameter: 8 mm
Shoulder Diameter Tolerance: +0/-0.22 mm
System of Measurement: Metric
Thread Size: M8 (8 mm)

Discover more about the Knurled Thin Thumb Screws - DIN 653 range.

Thin Thumb Screws feature a knurled cylindrical head, and are designed to be easily adjusted by hand. The increased head diameter of a Thumb Screw allows these fasteners to be adjusted to a precise tightness by hand.

DIN 465 Thumb Screws are also available with an unthreaded section below the head for captivation. The captive variant is available through our custom manufacture service.

As an alternative product, Accu also offers a selection of Wing Screws, which are also designed to be adjusted by hand.

Materials

Components within this range are available in a number of specialist materials, including A1, A2 and A4 Stainless Steel, Brass, Phosphor Bronze, Nylon and PEEK.

Secure your Knurled Thin Thumb Screws against vibration-induced loosening with Accu’s pre-applied thread-locking solutions. From essential AccuLock Threadlocker to the rugged Anu-Lok 180 and high-performance Precote 80, we’ve got you covered. Elevate aesthetics with AccuBlack chemical blackening, reducing glare and adding a sleek, refined finish.

Metric Thumb Screws

Slotted Thumb Screws are manufactured according to DIN 465, and are available in metric diameters of between M2 and M10, and in lengths from 4.00mm up to 40.00mm. Additional sizes can be custom manufactured on request.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

4.5kg

Component History

Product First Available:

Tuesday, November 26, 2024

Stock Last Updated:

11:15 AMThursday, June 4, 2026

Specification Last Updated:

Thursday, June 4, 2026

Barcodes

APC (Accu Product Code):

SKTT-M8-40-A1-ALK

EAN13 (International Article No.):

5063648822415

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) (pack of 1000)

M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) M8 x 40mm Knurled Thin Thumb Screws (DIN 653) - Anu-Lok 180 - Stainless Steel (A1) (pack of 1000)

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