Assembled Washer Screw NSN 5305-00-820-6356

Item Description

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

NSN: 5305-00-820-6356

Stock Availability

NSN 5305008206356 availability
(as of 03/15/2024).

NS: 1453
NE: 4869

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.211 inches

Fastener Length

0.312 inches

Head Style

Pan no. 2

Head Diameter

Between 0.256 inches and 0.270 inches

Head Height

Between 0.072 inches and 0.082 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c secondary washer and 53.0 rockwell c secondary washer

Secondary Washer Relationship To Primary Washer

Not identical

Secondary Washer Style

Flat

Primary Washer Outside Diameter

0.250 inches

Secondary Washer Outside Diameter

0.258 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.031 inches

Secondary Washer Material Thickness

0.016 inches

Special Features

Lockwasher and washer not rated screw 55000 poundsper square inch

Material

Steel comp 1010 or steel or steel comp 1020 or steel comp 1025

Material Specification

Qq-s-634 federal specification 1st material response or 66, 1060-1080 federal standard 2nd material response or qq-s-636 federal specification 2nd material response or mil-s-7952 military specification 3rd material response or mil-s-7952 military specification 4th material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, cl 3 federal specification all treatment responses

Thread Series Designator

Unc

Specification Data

80205-nas720 professional/industrial association standard

FSC

5305 Screws

NIIN

008206356

NSN

5305008206356

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS720-6-5

Cage Code:

80205

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 5305-00-820-6356

What are the manufacturers of nsn 5305008206356?

National Aerospace Standards (80205)

Does this nsn 5305008206356 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305008206356
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305008206356 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305008206356 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305008206356?
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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Certificate of Conformance
Quality Inspected Parts
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