Assembled Washer Screw NSN 5305-00-121-8120

Item Description

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

NSN: 5305-00-121-8120

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.431 inches and 0.462 inches

Fastener Length

Between 0.531 inches and 0.562 inches

Head Style

Pan no. 2

Head Diameter

Between 0.473 inches and 0.492 inches

Head Height

Between 0.130 inches and 0.144 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.250 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 0.494 inches and 0.506 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

0.025 inches

Material

Steel comp 1050 primary washer

Material Specification

Sae assn standard single material response primary washer

Surface Treatment

Cadmium

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

001218120

NSN

5305001218120

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

304992

Cage Code:

1UVT5

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 5305-00-121-8120

What are the manufacturers of nsn 5305001218120?

Does this nsn 5305001218120 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305001218120
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305001218120 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305001218120 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305001218120?
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