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Setscrew NSN 5305-00-894-5143

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 5305-00-894-5143 NSN: 5305-00-894-5143

Features and Characteristics

Thread Class
1a
Thread Direction
Right-hand
Thread Length
Between 0.270 inches and 0.300 inches
Fastener Length
Between 1.100 inches and 1.120 inches
Head Style
Hexagon
Head Height
Between 0.240 inches and 0.260 inches
Width Between Flats
Between 0.616 inches and 0.627 inches
Hole Diameter
0.070 inches
Point Length
Between 0.720 inches and 0.750 inches
Point Diameter
Between 0.428 inches and 0.430 inches
Point Style
Flat
Internal Drive Style
W/o internal drive
Thread Diameter
0.250 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
20
Hole Configuration Style
Hexagon flats
Point Chamfer Angle
45.0 degrees
Material
Nickel alloy x-750
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
008945143
NSN
5305008945143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
712B510P3
Cage Code:
07482
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-894-5143
What are the manufacturers of nsn 5305008945143?
Does this nsn 5305008945143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008945143
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 5305008945143 contain any precious metals?
Item contains silver.
Does nsn 5305008945143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008945143?
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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