Lock Washer NSN 5310-00-042-6759

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN: 5310-00-042-6759

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Features and Characteristics

Hole Diameter

Between 0.318 inches and 0.328 inches

Outside Diameter

0.586 inches

Material Thickness

Between 0.078 inches and 0.088 inches

Hardness Rating

Between 35.0 rockwell c and 45.0 rockwell c or 45.0 rockwell c and 53.0 rockwell c

Material

Steel comp 302 and steel comp 420

Material Specification

Fed standard 66, aisi 302 or sae 30302 federal standard 1st material response and federal standard 66, aisi 420 or sae 51420 federal standard 2nd material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Split helical-right hand

Nondefinitive Specification/std Data

2 style and c class

FSC

5310 Nuts And Washers

NIIN

000426759

NSN

5310000426759

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

426759

Cage Code:

7X677

Status:

MSDS:

Part Number:

310-0290-000

Cage Code:

13499

Status:

MSDS:

Part Number:

0164-12

Cage Code:

02769

Status:

MSDS:

Part Number:

310-0290-00

Cage Code:

13499

Status:

MSDS:

Part Number:

541834

Cage Code:

18876

Status:

MSDS:

Part Number:

YA236-1002P11REV5

Cage Code:

49956

Status:

MSDS:

Part Number:

YA236-1086P7

Cage Code:

49956

Status:

MSDS:

Part Number:

MPD9576-46-2

Cage Code:

91340

Status:

MSDS:

Part Number:

MPD9576-46A2

Cage Code:

91340

Status:

MSDS:

Part Number:

E4585-1-49

Cage Code:

81336

Status:

MSDS:

Part Number:

118-7

Cage Code:

91340

Status:

MSDS:

Part Number:

D11076-3-25

Cage Code:

91340

Status:

MSDS:

Part Number:

D118-7

Cage Code:

91340

Status:

MSDS:

Part Number:

12Z3018-68

Cage Code:

94135

Status:

MSDS:

Part Number:

MS35338-83

Cage Code:

96906

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 5310-00-042-6759

What are the manufacturers of nsn 5310000426759?

Does this nsn 5310000426759 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310000426759
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces

Does nsn 5310000426759 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310000426759 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310000426759?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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