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Thumbscrew NSN 5305-00-407-9758

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 5305-00-407-9758 NSN: 5305-00-407-9758

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.344 inches
Fastener Length
0.688 inches
Head Style
Knurled no. 1
Head Diameter
0.375 inches
Head Height
0.500 inches
Point Style
Cone
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Special Features
Top and bottom surface of head chamfered 0.031 in. By 45 degrees and diamond knurl
Material
Aluminum alloy
Surface Treatment
Lacquer
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
004079758
NSN
5305004079758

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616106000
  • NAICS: 332722
  • SITC: 69440
  • Description: Threaded fasteners of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-407-9758
What are the manufacturers of nsn 5305004079758?
Does this nsn 5305004079758 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004079758
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 5305004079758 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004079758 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004079758?
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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