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HW41-04 The Howmet Aerospace HW41-04 is a six-point nut with a captive washer. It is constructed from A-286 corrosion-resistant steel for the nut and 321 corrosion-resistant steel for the washer.
Mfr Part #:

HW41-04

Available from 1 distributors
Mfr Name: Howmet Aerospace
Howmet Aerospace
The Howmet Aerospace HW41-04 is a six-point nut with a captive washer. It is constructed from A-286 corrosion-resistant steel for the nut and 321 corrosion-resistant steel for the washer.
✓ Total Stock: 191 pcs
$ Price Range: $4.95

HW41-04 Available from 1 distributor

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✓ Non-Authorised
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ADI/AAR OEM Supply ✓
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191 pcs
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191 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HW41-04 Specifications Quick View

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HW41-04 Description

Short technical summary and product information.

The HW41-04 from Howmet Aerospace is a six-point nut featuring an integrated captive washer. This component is designed for high-temperature applications, capable of operating up to 900°F.

 

The nut is manufactured from A-286 corrosion-resistant steel, compliant with AMS 5525 (UNS S66286), and finished with a silver plate per AMS 2411. The captive washer is made of 321 corrosion-resistant steel, adhering to AMS 5510 (UNS S32100), and is passivated per AMS-QQ-P-35.

 

This nut meets the performance standard NASM25027. Dimensions and specifications vary by size, with the HW41-04 part number indicating a specific configuration within the HW41 series of wrenchable nuts.

HW41-04 Quick Information

Product Type: Nut
Series: HW41
Canonical Name: HW41-04 Six Point Nut Captive Washer
Subcategory: Wrenchable Nut

HW41-04 Compliance

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

HW41-04 Estimated Pricing

Qty Low High
1+ $4.95 $4.95

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

HW41-04 Features

  • Six-point nut with captive washer.
  • Nut: A-286 steel, silver plated.
  • Washer: 321 steel, passivated.
  • High temperature operation up to 900°F.
  • Meets NASM25027 performance standard.

HW41-04 Applications

  • Suitable for aerospace applications.
  • Ideal for high-temperature environments.
  • Used in demanding industrial settings.
  • Reliable fastening in corrosive conditions.

HW41-04 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature for the HW41-04 nut?

The HW41-04 nut can operate at temperatures up to 900°F.

What materials are used in the HW41-04 nut and washer?

The nut is made of A-286 corrosion-resistant steel per AMS 5525, and the washer is made of 321 corrosion-resistant steel per AMS 5510.

What is the finish on the HW41-04 nut and washer?

The nut has a silver plate finish per AMS 2411, and the washer is passivated per AMS-QQ-P-35.

What performance standard does the HW41-04 meet?

The HW41-04 meets the NASM25027 performance standard.

What is the RoHS status of the HW41-04?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the HW41-04?

The Moisture Sensitivity Level is 1 Unlimited.

What is the REACH status for the HW41-04?

The REACH status is REACH Unaffected.

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