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Shouldered Washer NSN 5310-01-437-8730

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 5310-01-437-8730 NSN: 5310-01-437-8730

Features and Characteristics

Hole Diameter
Between 1.250 inches and 1.270 inches
Shoulder Diameter
Between 1.530 inches and 1.550 inches
Outside Diameter
Between 2.365 inches and 2.385 inches
Overall Height
Between 0.380 inches and 0.400 inches
Shoulder Height
Between 0.290 inches and 0.310 inches
Material
Titanium alloy
Material Specification
Mil-t-9047 military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014378730
NSN
5310014378730

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DAA3119D489-007
Cage Code:
81205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8108908000
  • NAICS: 331491
  • SITC: 69985
  • Description: Other wrought titanium, nesoi
  • End Use (Code 12290):
    Nonferrous metals, other

Q & A

Frequently asked questions for NSN 5310-01-437-8730
What are the manufacturers of nsn 5310014378730?
Does this nsn 5310014378730 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014378730
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 5310014378730 contain any precious metals?
No precious metal content.
Does nsn 5310014378730 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014378730?
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
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