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Assembled Washer Screw NSN 5305-00-042-5571

Item Description

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

NSN 5305-00-042-5571 NSN: 5305-00-042-5571

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.782 inches and 0.844 inches
Fastener Length
Between 0.844 inches and 0.875 inches
Head Style
Hexagon
Head Height
Between 0.105 inches and 0.120 inches
Width Between Flats
Between 0.305 inches and 0.312 inches
Washer Quantity
1
Internal Drive Style
Slot
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Primary Washer Outside Diameter
Between 0.365 inches and 0.381 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
Between 0.020 inches and 0.025 inches
Material
Steel comp 1010 or steel comp 1020 or steel comp 1050
Material Specification
Sae assn standard all material responses
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
000425571
NSN
5305000425571

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A9419-14
Cage Code:
07639
Status:
A
MSDS:
Part Number:
425571
Cage Code:
24617
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 5305-00-042-5571
What are the manufacturers of nsn 5305000425571?
Does this nsn 5305000425571 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000425571
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305000425571 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000425571 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000425571?
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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