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Shouldered And Recessed Washer NSN 5310-01-046-9641

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 5310-01-046-9641 NSN: 5310-01-046-9641

Features and Characteristics

Hole Diameter
0.312 inches
Shoulder Diameter
0.500 inches
Outside Diameter
0.750 inches
Recess Diameter
0.460 inches
Shoulder Height
0.063 inches
Material Thickness
0.062 inches
Recess Angle
110.0 degrees
Material
Aluminum alloy 2024
Material Specification
Qq-a-200/3, temper t42 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Fp-32, fscm 06892 mfr ref single treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
010469641
NSN
5310010469641

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SR9145
Cage Code:
97393
Status:
A
MSDS:
Part Number:
2-73428-1
Cage Code:
0JRC1
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 5310-01-046-9641
What are the manufacturers of nsn 5310010469641?
Does this nsn 5310010469641 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010469641
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 5310010469641 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010469641 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010469641?
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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