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Thumbscrew NSN 5305-01-313-3548

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 5305-01-313-3548 NSN: 5305-01-313-3548

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
1.355 inches
Head Style
Flat chamfer
Head Diameter
0.750 inches
Head Height
0.375 inches
First Diameter From Head
Between 0.140 inches and 0.143 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.980 inches
Point Style
Flat
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
24
Externally Relieved Body Diameter Quantity
1
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Medium diamond knurl; lathe centers permitted both ends
Color
Black
Material
Steel comp 303 or steel comp 316
Material Specification
Aisi assn standard all material responses
Surface Treatment
Oxide
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013133548
NSN
5305013133548

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5468341
Cage Code:
53711
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 5305-01-313-3548
What are the manufacturers of nsn 5305013133548?
Does this nsn 5305013133548 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013133548
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 5305013133548 contain any precious metals?
No precious metal content.
Does nsn 5305013133548 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013133548?
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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