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Setscrew NSN 5305-00-004-7256

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 5305-00-004-7256 NSN: 5305-00-004-7256

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.240 inches and 0.260 inches
Fastener Length
Between 0.240 inches and 0.260 inches
Head Style
Headless (setscrew)
Spline Minor Diameter
Between 0.050 inches and 0.051 inches
Spline Major Diameter
Between 0.061 inches and 0.062 inches
Spline Width
Between 0.013 inches and 0.014 inches
Point Style
Flat
Internal Drive Style
Six spline
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
48
Material
Steel comp 302 or steel comp 304 or steel comp 303
Material Specification
Qq-s-763 federal specification 1st material response or qq-s-763 federal specification 2nd material response or astm 582 assn standard 3rd material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
000047256
NSN
5305000047256

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74455061035
Cage Code:
89944
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 5305-00-004-7256
What are the manufacturers of nsn 5305000047256?
Does this nsn 5305000047256 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000047256
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 5305000047256 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000047256 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000047256?
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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