Spring Tension Washer NSN 5310-01-388-4955

Item Description

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

NSN: 5310-01-388-4955

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Features and Characteristics

Hole Diameter

Between 10.5 millimeters and 10.9 millimeters

Outside Diameter

Between 17.45 millimeters and 18.55 millimeters

Overall Height

Between 2.0 millimeters and 4.0 millimeters

Material Thickness

Between 0.74 millimeters and 0.86 millimeters

Hardness Rating

Between 82.0 rockwell superficial 15-n and 85.5 rockwell superficial 15-n

Material

Steel comp 1050 or steel comp 1055 or steel comp 1060 or steel comp 1064 or steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1080 or steel comp 1085 or steel comp 1086 or steel comp 1095

Material Specification

Astm a682 assn standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response or mil-c-81562, type 2, cl 2 military specification single treatment response

Style Designator

Spring tension

FSC

5310 Nuts And Washers

NIIN

013884955

NSN

5310013884955

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D63474/1-16

Cage Code:

81349

Status:

MSDS:

Part Number:

DOD-W-63474/1

Cage Code:

81349

Status:

MSDS:

Part Number:

8KP447

Cage Code:

45152

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 5310-01-388-4955

What are the manufacturers of nsn 5310013884955?

Does this nsn 5310013884955 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013884955
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310013884955 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310013884955 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013884955?
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:

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