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Assembled Washer Screw NSN 5305-01-320-8838

Item Description

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

NSN 5305-01-320-8838 NSN: 5305-01-320-8838

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.203 inches
Fastener Length
Between 0.343 inches and 0.375 inches
Head Style
Pan no. 2
Head Diameter
Between 0.357 inches and 0.373 inches
Head Height
Between 0.338 inches and 0.348 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.334 inches
Secondary Washer Outside Diameter
Between 0.338 inches and 0.348 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
Between 0.029 inches and 0.035 inches
Secondary Washer Material Thickness
Between 0.029 inches and 0.035 inches
Material
Steel comp 321 secondary washer or steel comp 347 secondary washer or steel comp 348 secondary washer
Material Specification
Qq-s-763 cl 4 federal specification all material responses fastener or mil-s-7720 military specification 1st material response fastener
Thread Series Designator
Unf
Specification Data
80205-nas1301 professional/industrial association standard
FSC
5305 Screws
NIIN
013208838
NSN
5305013208838

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1301C10-6
Cage Code:
80205
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 5305-01-320-8838
What are the manufacturers of nsn 5305013208838?
Does this nsn 5305013208838 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013208838
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305013208838 contain any precious metals?
No precious metal content.
Does nsn 5305013208838 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013208838?
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
  •   Quality Fast Service
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