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Flat Washer NSN 5310-00-012-0388

Description

NSN 5310-00-012-0388. Hole diameter: 0.437in. ⁓7/16"

NSN 5310-00-012-0388 NSN: 5310-00-012-0388

Features and Characteristics

Sectional Shape Style Cross
Rectangular
Hole Diameter
0.437in. ⁓7/16"
Peripheral Shape Style
Round
Center Hole Shape Style
Round
Thickness
0.083in. ⁓3/32"
Overall Diameter
1in. ⁓1/64"
Material
Steel
Surface Treatment
Chromium
Nondefinitive Spec/std Data
A type and 1 grade and a class
FSC
5310 Nuts And Washers
NIIN
000120388
NSN
5310000120388

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILW1085TYPEA
Cage Code:
81349
Status:
A
MSDS:
Part Number:
120388
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
JD845
Cage Code:
29215
Status:
A
MSDS:
Part Number:
LA494-23
Cage Code:
46717
Status:
A
MSDS:
Part Number:
DX554
Cage Code:
56442
Status:
A
MSDS:
Part Number:
N6460W
Cage Code:
56442
Status:
A
MSDS:
Part Number:
34707S7
Cage Code:
23040
Status:
A
MSDS:
Part Number:
34707S8
Cage Code:
23040
Status:
A
MSDS:
Part Number:
39707S7
Cage Code:
23040
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 5310-00-012-0388
What are the manufacturers of nsn 5310000120388?
Does this nsn 5310000120388 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000120388
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.
Does nsn 5310000120388 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000120388 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000120388?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13393
FIIG:
A022B0
App. Key:
B
Cond. Code:
1
Status:
A

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