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Lock Washer NSN 5310-01-377-0882

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 5310-01-377-0882 NSN: 5310-01-377-0882

Features and Characteristics

Hole Diameter
Between 0.168 inches and 0.176 inches
Outside Diameter
Between 0.325 inches and 0.340 inches
Material Thickness
Between 0.018 inches and 0.023 inches
Hardness Rating
Between 40.0 rockwell c and 50.0 rockwell c
Material
Steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064
Material Specification
66 federal standard all material responses
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astmb 633 ty2, cl3 assn standard single treatment response
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
013770882
NSN
5310013770882

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-W-100
Cage Code:
81348
Status:
A
MSDS:
Part Number:
12387269-38
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5310013770882
Cage Code:
A00AM
Status:
A
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 5310-01-377-0882
What are the manufacturers of nsn 5310013770882?
Does this nsn 5310013770882 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013770882
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 5310013770882 contain any precious metals?
No precious metal content.
Does nsn 5310013770882 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013770882?
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:
A
Cond. Code:
1
Status:
A

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