Tapping Screw NSN 5305-01-242-1146

Item Description

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

NSN: 5305-01-242-1146

Stock Availability

NSN 5305012421146 availability
(as of 09/13/2022).

NS: 784
NE: 9

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

Fastener Length

0.500 inches

Head Style

Hexagon extended washer

Head Height

Between 0.105 inches and 0.120 inches

Width Between Flats

0.312 inches

Extended Washer Diameter

Between 0.384 inches and 0.414 inches

Extended Washer Thickness

Between 0.019 inches and 0.031 inches

Internal Drive Style

W/o internal drive

Features Provided

Casehardened

Nonmachine Thread Style

Dog type (type b or c)

Nonmachine Thread Diameter

0.190 inches

Material

Steel

Surface Treatment

Zinc

FSC

5305 Screws

NIIN

012421146

NSN

5305012421146

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

90064A480

Cage Code:

39428

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7318140000
NAICS: 332722
SITC: 69421
Description: Self-tapping screws of iron or steel
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-242-1146

What are the manufacturers of nsn 5305012421146?

Mcmaster-carr Supply Company (39428)

Does this nsn 5305012421146 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305012421146
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. the thread may be fluted or otherwise designed to cut or form its own mating thread. excludes screw, assembled washer.

Does nsn 5305012421146 contain any precious metals?
No precious metal content.

Does nsn 5305012421146 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305012421146?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

41756

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