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Thumbscrew NSN 5305-01-291-6610

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 5305-01-291-6610 NSN: 5305-01-291-6610

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.180 inches
Fastener Length
Between 0.970 inches and 1.000 inches
Head Style
Knurled no. 4
Head Diameter
0.750 inches
Head Height
0.400 inches
First Diameter From Head
0.500 inches
Second Diameter From Head
0.138 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.170 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 0.620 inches and 0.650 inches
Point Style
Flat
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Externally Relieved Body Diameter Quantity
2
Material
Steel comp 347 or steel comp 303
Material Specification
Ams5646 assn standard 1st material response or astm a582 assn standard 2nd material response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
012916610
NSN
5305012916610

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
717790026-002
Cage Code:
04939
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 5305-01-291-6610
What are the manufacturers of nsn 5305012916610?
Does this nsn 5305012916610 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012916610
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 5305012916610 contain any precious metals?
No precious metal content.
Does nsn 5305012916610 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012916610?
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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