Assembled Washer Screw NSN 5305-00-042-0478

Item Description

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

NSN: 5305-00-042-0478

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.500 inches

Fastener Length

0.500 inches

Head Style

Round

Head Diameter

Between 0.334 inches and 0.359 inches

Head Height

Between 0.123 inches and 0.137 inches

Washer Quantity

Internal Drive Style

Cross recess type 1

Thread Diameter

0.190 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 0.372 inches and 0.383 inches

Primary Washer Style

Flat internal teeth

Primary Washer Material Thickness

0.022 inches

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

000420478

NSN

5305000420478

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

420478

Cage Code:

7X677

Status:

MSDS:

Part Number:

5G1008

Cage Code:

12603

Status:

MSDS:

Q & A

Frequently asked questions for NSN 5305-00-042-0478

What are the manufacturers of nsn 5305000420478?

Does this nsn 5305000420478 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000420478
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305000420478 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000420478 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000420478?
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:

What do you get when you order from nationalstocknumber.org?

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