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Thumbscrew NSN 5305-01-473-7522

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

NSN 5305-01-473-7522 NSN: 5305-01-473-7522

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
2.000 inches
Fastener Length
2.000 inches
Head Style
Star knob
Width Between Flats
1.500 inches
End Application
On473/usm636, cass
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Part Name Assigned By Controlling Agency
Navy special project
Color
Black head
Material
Steel threads
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
014737522
NSN
5305014737522

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
E907B-2520-2.00A
Cage Code:
53816
Status:
A
MSDS:
Part Number:
907B-2520-2.00A
Cage Code:
53816
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926909987
  • NAICS: 326199
  • SITC: 89399
  • Description: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5305-01-473-7522
What are the manufacturers of nsn 5305014737522?
Does this nsn 5305014737522 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014737522
An externally threaded fastener whose threaded portion is of one nominal diameter. it may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. it has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. for items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).
Does nsn 5305014737522 contain any precious metals?
No precious metal content.
Does nsn 5305014737522 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014737522?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06673
FIIG:
A003B0
App. Key:
SR
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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