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Assembled Washer Screw NSN 5305-00-489-8826

Item Description

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

NSN 5305-00-489-8826 NSN: 5305-00-489-8826

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.559 inches and 0.587 inches
Fastener Length
Between 0.615 inches and 0.635 inches
Head Style
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
0.209 inches
Secondary Washer Outside Diameter
0.250 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
Between 0.025 inches and 0.031 inches
Secondary Washer Material Thickness
Between 0.017 inches and 0.031 inches
Special Features
Lock washer rockwell c scale 45 to 53
Material
Steel comp 1020 secondary washer or steel comp 1025 secondary washer or steel secondary washer
Material Specification
Astma576 assn standard all material responses primary washer
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
004898826
NSN
5305004898826

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
720201-1
Cage Code:
05869
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 5305-00-489-8826
What are the manufacturers of nsn 5305004898826?
Does this nsn 5305004898826 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004898826
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305004898826 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004898826 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004898826?
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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