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Shouldered Washer NSN 5310-00-177-1141

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310-00-177-1141 NSN: 5310-00-177-1141

Features and Characteristics

Hole Diameter
Between 0.285 inches and 0.295 inches
Shoulder Diameter
Between 0.377 inches and 0.397 inches
Outside Diameter
Between 0.552 inches and 0.572 inches
Shoulder Height
Between 0.025 inches and 0.035 inches
Material Thickness
0.049 inches
Material
Plastic polyamide
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
001771141
NSN
5310001771141

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
57632200-14
Cage Code:
3CYA2
Status:
A
MSDS:
Part Number:
5607-30
Cage Code:
86928
Status:
A
MSDS:
Part Number:
723258-026
Cage Code:
05869
Status:
A
MSDS:
Part Number:
723258-26
Cage Code:
05869
Status:
A
MSDS:
Part Number:
ST990017-011
Cage Code:
09128
Status:
A
MSDS:
Part Number:
5265797-011
Cage Code:
53711
Status:
A
MSDS:
Part Number:
PR416-26
Cage Code:
62372
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-00-177-1141
What are the manufacturers of nsn 5310001771141?
Does this nsn 5310001771141 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001771141
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310001771141 contain any precious metals?
No precious metal content.
Does nsn 5310001771141 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001771141?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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