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Thumbscrew NSN 5305-01-246-1427

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 5305-01-246-1427 NSN: 5305-01-246-1427

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
0.390 inches
Head Diameter
0.420 inches
Head Height
0.495 inches
Shoulder Diameter
0.385 inches first shoulder
Shoulder Length
0.258 inches first shoulder
Point Style
Pointless
End Application
An/apm-427
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Shoulder Shape
Round first shoulder
Material
Stainless steel
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012461427
NSN
5305012461427

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FRB7500-8-C-3
Cage Code:
0HDW7
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 5305-01-246-1427
What are the manufacturers of nsn 5305012461427?
Does this nsn 5305012461427 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012461427
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 5305012461427 contain any precious metals?
No precious metal content.
Does nsn 5305012461427 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012461427?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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