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Shouldered And Recessed Washer NSN 5310-00-536-6857

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 5310-00-536-6857 NSN: 5310-00-536-6857

Features and Characteristics

Hole Diameter
Between 0.935 inches and 0.945 inches
Shoulder Diameter
1.050 inches
Outside Diameter
1.375 inches
Shoulder Height
Between 0.055 inches and 0.065 inches
Surface Finish
32.0 microinches counterbore wall
Special Features
Counterbore is formed from a 0.125 inch inverted radius
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005366857
NSN
5310005366857

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14-74265-1
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 5310-00-536-6857
What are the manufacturers of nsn 5310005366857?
Does this nsn 5310005366857 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005366857
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 5310005366857 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005366857 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005366857?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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