Spring Tension Washer NSN 5310-01-178-3711

Item Description

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

NSN: 5310-01-178-3711

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Features and Characteristics

Hole Diameter

2.420 inches

Outside Diameter

3.118 inches

Overall Height

Between 0.237 inches and 0.252 inches

Material Thickness

0.035 inches

Hardness Rating

Between 46.0 rockwell c and 49.0 rockwell c

Material

Steel comp 1075

Material Specification

Sae assn standard single material response

FSC

5310 Nuts And Washers

NIIN

011783711

NSN

5310011783711

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1W3118-035

Cage Code:

83553

Status:

MSDS:

Part Number:

400638-1-E

Cage Code:

50380

Status:

MSDS:

Part Number:

87241 PIECE 64

Cage Code:

50380

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7318210000
NAICS: 332722
SITC: 69422
Description: Spring washers and other lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-178-3711

What are the manufacturers of nsn 5310011783711?

Associated Spring Barnes Group Inc (83553)
Reliance Electric (50380)
Reliance Electric Company (71956)

Does this nsn 5310011783711 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011783711
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310011783711 contain any precious metals?
No precious metal content.

Does nsn 5310011783711 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011783711?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15938

FIIG:

A022B0

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