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Setscrew NSN 5305-01-231-7389

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-01-231-7389 NSN: 5305-01-231-7389

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
1.219 inches
Head Style
Headless (setscrew)
Locking Feature
Pellet threads
Point Length
0.500 inches
Point Diameter
0.156 inches
Point Style
Dog
Internal Drive Style
Slot
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Special Features
Three shoulders between threaded area and point; first shoulder from threaded area, 0.294 min. And 0.295 max. Dia. 0.138 length, second shoulder 0.184 min. And 0.185 max. Dia. 0.099 length, third shoulder 0.294 min. And 0.295 max. Dia. 0.138 length
Material
Steel comp 304
Material Specification
Qq-s-763 federal specification single material response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
012317389
NSN
5305012317389

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
522-2568791 PIECE 4
Cage Code:
81316
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 5305-01-231-7389
What are the manufacturers of nsn 5305012317389?
Does this nsn 5305012317389 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012317389
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305012317389 contain any precious metals?
No precious metal content.
Does nsn 5305012317389 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012317389?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
Cond. Code:
1
Status:
A

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