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Assembled Washer Screw NSN 5305-01-471-0250

Item Description

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

NSN 5305-01-471-0250 NSN: 5305-01-471-0250

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.127 inches and 0.159 inches
Fastener Length
Between 0.218 inches and 0.250 inches
Head Style
Modified pan
Head Diameter
Between 0.205 inches and 0.219 inches
Head Height
Between 0.070 inches and 0.080 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.212 inches
Secondary Washer Outside Diameter
Between 0.213 inches and 0.223 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.025 inches
Secondary Washer Material Thickness
Between 0.017 inches and 0.028 inches
Material
Stainless steel
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
014710250
NSN
5305014710250

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
03-P07961V003
Cage Code:
94990
Status:
A
MSDS:
Part Number:
03-P07961V
Cage Code:
94990
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-471-0250
What are the manufacturers of nsn 5305014710250?
Does this nsn 5305014710250 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014710250
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305014710250 contain any precious metals?
No precious metal content.
Does nsn 5305014710250 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014710250?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
App. Key:
SA
Cond. Code:
1
Status:
A

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