Assembled Washer Screw NSN 5305-00-042-0441

Item Description

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

NSN: 5305-00-042-0441

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.438 inches

Fastener Length

0.438 inches

Head Style

Round

Head Diameter

Between 0.217 inches and 0.236 inches

Head Height

Between 0.083 inches and 0.095 inches

Washer Quantity

Internal Drive Style

Cross recess type 1

Thread Diameter

0.125 inches

Thready Qty Per Inch (tpi)

Hardness Rating

40.0 rockwell c and 50.0 rockwell c primary washer

Primary Washer Outside Diameter

Between 0.258 inches and 0.268 inches

Primary Washer Style

Flat internal teeth

Primary Washer Material Thickness

0.016 inches

Material

Steel comp 1010 or steel comp 1050 or steel comp 1566 or steel

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

000420441

NSN

5305000420441

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

420441

Cage Code:

21450

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 5305-00-042-0441

What are the manufacturers of nsn 5305000420441?

Army Weapons Command (21450)

Does this nsn 5305000420441 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000420441
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305000420441 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000420441 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000420441?
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