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Key Washer NSN 5310-00-638-2870

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-638-2870 NSN: 5310-00-638-2870

Features and Characteristics

Hole Diameter
Between 0.840 inches and 0.860 inches
Outside Diameter
Between 1.090 inches and 1.150 inches
Internal Straight Key Width
0.090 inches
Distance From Centerline To Top Of Internal Key
Between 0.250 inches and 0.281 inches
Internal Key Quantity
3
Material Thickness
Between 0.035 inches and 0.055 inches
Special Features
Tw0 keys are pre-bent 90 degrees located 180 degrees apart
Material
Steel comp 1020
Material Specification
Sae assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006382870
NSN
5310006382870

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2239
Cage Code:
13002
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-638-2870
What are the manufacturers of nsn 5310006382870?
Does this nsn 5310006382870 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006382870
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310006382870 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006382870 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006382870?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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