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Thumbscrew NSN 5305-01-147-4887

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 5305-01-147-4887 NSN: 5305-01-147-4887

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.240 inches
Fastener Length
0.300 inches
Head Style
Knurled no. 1
Head Diameter
0.250 inches
Head Height
0.110 inches
Point Style
Flat
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8 federal specification single material response
Surface Treatment
Paint
Surface Treatment Specification
Mil-c-5541 military specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011474887
NSN
5305011474887

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1213AS539
Cage Code:
30003
Status:
A
MSDS:

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 5305-01-147-4887
What are the manufacturers of nsn 5305011474887?
Does this nsn 5305011474887 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011474887
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 5305011474887 contain any precious metals?
No precious metal content.
Does nsn 5305011474887 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011474887?
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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