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Recessed Washer NSN 5310-01-332-7288

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 5310-01-332-7288 NSN: 5310-01-332-7288

Features and Characteristics

Hole Diameter
Between 0.877 inches and 0.881 inches
Outside Diameter
Between 1.615 inches and 1.625 inches
Recess Diameter
Between 1.066 inches and 1.076 inches
Recess Depth
Between 0.185 inches and 0.195 inches
Material Thickness
Between 0.110 inches and 0.120 inches
Hardness Rating
Between 36.0 rockwell c and 45.0 rockwell c
Recess Angle
80.0 degrees
Material
Nickel alloy 718
Material Specification
Ams 5662 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
15 recessed
FSC
5310 Nuts And Washers
NIIN
013327288
NSN
5310013327288

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4D0009C14
Cage Code:
88277
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-332-7288
What are the manufacturers of nsn 5310013327288?
Does this nsn 5310013327288 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013327288
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 5310013327288 contain any precious metals?
No precious metal content.
Does nsn 5310013327288 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013327288?
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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