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Thumbscrew NSN 5305-01-484-0118

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 5305-01-484-0118 NSN: 5305-01-484-0118

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.490 inches and 0.510 inches
Fastener Length
Between 0.490 inches and 0.510 inches
Head Style
Knurled no. 2
Head Diameter
Between 0.375 inches and 0.395 inches
Head Height
Between 0.300 inches and 0.330 inches
End Application
On486/usm636, cass
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303
Material Specification
Astm a581 assn standard single material response or astm 582-95 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-356, type ii federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
014840118
NSN
5305014840118

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
18010-SS-12A
Cage Code:
51506
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 5305-01-484-0118
What are the manufacturers of nsn 5305014840118?
Does this nsn 5305014840118 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014840118
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 5305014840118 contain any precious metals?
No precious metal content.
Does nsn 5305014840118 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014840118?
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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