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Assembled Washer Screw NSN 5305-01-266-8341

Item Description

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

NSN 5305-01-266-8341 NSN: 5305-01-266-8341

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.264 inches
Fastener Length
Between 0.343 inches and 0.375 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.293 inches
Secondary Washer Outside Diameter
Between 0.307 inches and 0.317 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.040 inches
Secondary Washer Material Thickness
Between 0.013 inches and 0.019 inches
Material
Steel comp 302 secondary washer or steel comp 304 secondary washer
Material Specification
Qq-s-763 federal specification all material responses fastener
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
Specification Data
80205-nas1301 professional/industrial association standard
FSC
5305 Screws
NIIN
012668341
NSN
5305012668341

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1301C8-6
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 5305-01-266-8341
What are the manufacturers of nsn 5305012668341?
Does this nsn 5305012668341 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012668341
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305012668341 contain any precious metals?
No precious metal content.
Does nsn 5305012668341 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012668341?
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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