Hexago Extended Washer Plain Nut NSN 5310-01-643-9975

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

NSN: 5310-01-643-9975

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Features and Characteristics

Thread Class

Thread Direction

Left-hand

Washer Outside Diameter

Between 3.559 inches and 3.565 inches

Overall Height

Between 3.310 inches and 3.330 inches

Nut Style

Hexagon

Washer Thickness

0.738 inches

End Application

16 inch copper-nickel motor operated gate valve

Width Across Flats

Between 2.245 inches and 2.250 inches

Thread Series

Acme

Thready Qty Per Inch (tpi)

Thread Size

1.375 inches

Part Name Assigned By Controlling Agency

Nut, operating

Special Features

.250pitch, .250lead

Material

Magnesium alloy

FSC

5310 Nuts And Washers

NIIN

016439975

NSN

5310016439975

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

845-7526221-11X1-16

Cage Code:

53711

Status:

MSDS:

Part Number:

7526221

Cage Code:

53711

Status:

MSDS:

Q & A

Frequently asked questions for NSN 5310-01-643-9975

What are the manufacturers of nsn 5310016439975?

Naval Sea Systems Command (53711)

Does this nsn 5310016439975 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310016439975
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Does nsn 5310016439975 contain any precious metals?
No precious metal content.

Does nsn 5310016439975 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310016439975?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

04889

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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