Product Description

This part is a 1/4 inch Type A internal star lock washer used to provide locking action for threaded fasteners. It is intended for applications where internal teeth are required to resist loosening of screws or bolts under vibration and torque.

0 1. Overview

The MS35333-40 washer is a star-type lock washer with internal teeth corresponding to Type A configuration. It is associated with a 1/4 size designation for use with 1/4 inch fasteners. The washer is produced from 1050 spring steel and receives a cadmium plating applied in accordance with specification QQ-P-416A, Type II, Class 3. Locking action is achieved through spring tension and the biting effect of tapered, twisted teeth that engage the mating surface. The design is suitable for use where internal teeth around the bore are preferred over external configurations. A packaged configuration identified with part reference AN936-A416-100 and model 06404-100 contains a pack of 100 pieces of the MS35333-40 washer.

0 2. Key Features

  • Type A internal star lock washer configuration
  • Size designation 1/4 for use with 1/4 inch fasteners
  • Constructed from 1050 spring steel
  • Cadmium plated to specification QQ-P-416A, Type II, Class 3
  • Internal teeth provide locking action through spring tension and biting engagement
  • Packaged option available as a pack of 100 pieces under reference AN936-A416-100
0 3. Specifications

Part number: MS35333-40
Washer type: Type A internal star lock washer
Size: 1/4
Material: 1050 spring steel
Finish: Cadmium plated per QQ-P-416A, Type II, Class 3
Associated packaged part: AN936-A416-100 (pack of 100)
Packaged model reference: 06404-100

FAQs

01. What size fastener is the MS35333-40 washer intended to be used with?

The MS35333-40 washer is intended to be used with 1/4 inch fasteners.

02. What material is used to manufacture the MS35333-40 internal star lock washer?

The MS35333-40 internal star lock washer is manufactured from 1050 spring steel.

03. What type of teeth configuration does the MS35333-40 washer have?

The MS35333-40 washer has internal star-type teeth in the Type A configuration.

04. What plating specification applies to the MS35333-40 lock washer?

The MS35333-40 lock washer is cadmium plated in accordance with specification QQ-P-416A, Type II, Class 3.

05. How many MS35333-40 washers are included in the AN936-A416-100 packaged option?

The AN936-A416-100 packaged option includes 100 MS35333-40 washers.

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