Assembled Washer Screw NSN 5305-00-042-4218

Item Description

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

NSN: 5305-00-042-4218

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 1.313 inches and 1.438 inches

Fastener Length

Between 1.438 inches and 1.500 inches

Head Style

Hexagon

Head Height

Between 0.270 inches and 0.295 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Hardness Rating

40.0 rockwell c primary washer and 50.0 rockwell c primary washer

Primary Washer Outside Diameter

Between 0.640 inches and 0.660 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.032 inches and 0.040 inches

Special Features

W/header point

Material

Steel comp 1020 or steel comp 1050

Material Specification

Sae assn standard all material responses

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

000424218

NSN

5305000424218

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

424218

Cage Code:

19207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-042-4218

What are the manufacturers of nsn 5305000424218?

U S Army Tank Automotive Command (19207)

Does this nsn 5305000424218 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000424218
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305000424218 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000424218 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000424218?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

06660

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service