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Recessed Washer NSN 5310-00-889-2614

Item Description

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN 5310-00-889-2614 NSN: 5310-00-889-2614

Features and Characteristics

Hole Diameter
Between 0.198 inches and 0.208 inches
Outside Diameter
Between 0.773 inches and 0.789 inches
Recess Diameter
Between 0.327 inches and 0.337 inches
Material Thickness
Between 0.0865 inches and 0.0935 inches
Recess Angle
Between 79.0 degrees and 85.0 degrees
Material
Aluminum alloy 5052
Material Specification
Qq-a-250/8 federal specification single material response
Surface Treatment
Anodize
Style Designator
15 recessed
FSC
5310 Nuts And Washers
NIIN
008892614
NSN
5310008892614

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
549-6145-002
Cage Code:
13499
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-889-2614
What are the manufacturers of nsn 5310008892614?
Does this nsn 5310008892614 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008892614
A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.
Does nsn 5310008892614 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310008892614 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008892614?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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