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Flat Washer NSN 5310-00-880-5975

Item Description

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.

NSN 5310-00-880-5975 NSN: 5310-00-880-5975

Features and Characteristics

Cross Sectional Shape
Rectangular
Hole Diameter
0.169 inches
Edge Shape
Round
Center Hole Shape
1 round
Thickness
0.016 inches
Overall Diameter
0.304 inches
Material
Stainless steel
Material Specification
Qq-s-766 federal specification single material response
Surface Treatment
Passivate
Specification Data
80205-nas620 professional/industrial association standard
FSC
5310 Nuts And Washers
NIIN
008805975
NSN
5310008805975

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS620-C8L
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
REW620C8L
Cage Code:
81349
Status:
A
MSDS:
Part Number:
9336C2008-11
Cage Code:
94117
Status:
A
MSDS:
Part Number:
153-0183-011
Cage Code:
94756
Status:
A
MSDS:
Part Number:
947620-4801
Cage Code:
06481
Status:
A
MSDS:
Part Number:
NAS620C8L
Cage Code:
80205
Status:
A
MSDS:
Part Number:
310-0740-440
Cage Code:
13499
Status:
A
MSDS:
Part Number:
B68196
Cage Code:
K0967
Status:
A
MSDS:
Part Number:
542-7476-003
Cage Code:
95105
Status:
A
MSDS:
Part Number:
4197600-033
Cage Code:
05869
Status:
A
MSDS:
Part Number:
947620-4081
Cage Code:
13973
Status:
A
MSDS:
Part Number:
10163827
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
858514-00
Cage Code:
32345
Status:
A
MSDS:
Part Number:
5310008805975
Cage Code:
SCY13
Status:
A
MSDS:
Part Number:
P2026-81
Cage Code:
08226
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 5310-00-880-5975
What are the manufacturers of nsn 5310008805975?
Does this nsn 5310008805975 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008805975
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 5310008805975 contain any precious metals?
No precious metal content.
Does nsn 5310008805975 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008805975?
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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