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Shouldered And Recessed Washer NSN 5310-00-376-6885

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-376-6885 NSN: 5310-00-376-6885

Features and Characteristics

Hole Diameter
Between 0.6875 inches and 0.6880 inches
Shoulder Diameter
Between 1.134 inches and 1.139 inches
Outside Diameter
Between 1.3744 inches and 1.3749 inches
Shoulder Height
0.125 inches
Material Thickness
Between 0.182 inches and 0.192 inches
Recess Angle
90.0 degrees
Material
Copper alloy
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
003766885
NSN
5310003766885

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RB9084
Cage Code:
51663
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 5310-00-376-6885
What are the manufacturers of nsn 5310003766885?
Does this nsn 5310003766885 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003766885
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310003766885 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003766885 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003766885?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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