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Thumbscrew NSN 5305-00-816-6559

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 5305-00-816-6559 NSN: 5305-00-816-6559

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.500 inches
Fastener Length
0.500 inches
Head Style
Knurled no. 2
Head Diameter
0.420 inches
Head Height
0.375 inches
Point Style
Flat
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Copper alloy 342 or copper alloy 353
Material Specification
Qq-b-626, comp 24, 1/2 h federal specification all material responses
Surface Treatment
Nickel
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
008166559
NSN
5305008166559

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
23100-10
Cage Code:
81312
Status:
A
MSDS:
Part Number:
3100-10
Cage Code:
81312
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-816-6559
What are the manufacturers of nsn 5305008166559?
Does this nsn 5305008166559 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008166559
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 5305008166559 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008166559 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008166559?
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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