899B-0440-025S The SHEAR-LOC 899B-0440-025S is a knurled thumbscrew featuring a 4-40 thread and a 0.25" length. It is constructed from Black Alloy Steel.
Mfr Part #:

899B-0440-025S

Available from 1 distributors
Mfr Name: SHEAR-LOC
SHEAR-LOC
The SHEAR-LOC 899B-0440-025S is a knurled thumbscrew featuring a 4-40 thread and a 0.25" length. It is constructed from Black Alloy Steel.
✓ Total Stock: 495 pcs
$ Price Range: $1.20

899B-0440-025S Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
495 pcs
495 pcs On Request 1 On Request On Request NO DC On Request On Request

899B-0440-025S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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899B-0440-025S Description

Short technical summary and product information.

The SHEAR-LOC 899B-0440-025S is a specific model of thumbscrew designed for ease of use and secure fastening. This particular thumbscrew features a knurled style for enhanced grip, a 4-40 thread size, and a length of 0.25 inches. The screw component is made from Black Alloy Steel, ensuring durability.

 

This thumbscrew is part of Shear-Loc's product line, which offers complete thumbscrews where the knob and screw are factory assembled to specifications. The screws used in these assemblies have a 3A class thread. The 899B-0440-025S is noted as RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

Dimensions for this thumbscrew include Dimension A as 5/16", Dimension B as 11/64", and Dimension C as 9/32". The measurement unit is specified as Inch. These thumbscrews are suitable for applications requiring manual adjustment and securement.

899B-0440-025S Quick Information

Product Type: Thumbscrew
Canonical Name: SHEAR-LOC 899B-0440-025S Knurled Thumbscrew
Subcategory: Thumbscrews

899B-0440-025S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

899B-0440-025S Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

899B-0440-025S Features

  • Knurled style for enhanced grip.
  • 4-40 thread size.
  • 0.25 inch length.
  • Black Alloy Steel screw material.
  • RoHS3 Compliant.

899B-0440-025S Applications

  • Ideal for electronic enclosures and panels.
  • Used in machinery adjustment points.
  • Suitable for prototype and hobbyist projects.
  • Great for quick-release fastening applications.

899B-0440-025S FAQs

6 frequently asked questions generated from this part’s specifications.
What is the thread size of the SHEAR-LOC 899B-0440-025S thumbscrew?

The thread size is 4-40.

What is the length of the SHEAR-LOC 899B-0440-025S thumbscrew?

The length is 0.25 inches.

What material is the SHEAR-LOC 899B-0440-025S thumbscrew made from?

The screw material is Black Alloy Steel.

What is the RoHS status of the 899B-0440-025S thumbscrew?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 899B-0440-025S thumbscrew?

The MSL is Level 1.

What is the REACH status for the 899B-0440-025S thumbscrew?

The REACH status is Unaffected.

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