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Setscrew NSN 5305-01-449-9371

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 5305-01-449-9371 NSN: 5305-01-449-9371

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fastener Length
Between 1.283 inches and 1.293 inches
Head Style
Headless (setscrew)
Point Style
Pointless
Internal Drive Style
W/o internal drive
Thread Diameter
0.437 inches
Nonstandard Thread Pitch Diameter
+0.3862/+0.3911 inches
Thready Qty Per Inch (tpi)
14
Special Features
Spherical radius opposite threaded end. 0.190 diameter, 0.125 high.
Material
Steel
Material Specification
Astm a276, a479, a580, a581, a582. 300 series stainless steel assn standard single material response
Surface Treatment Specification
Mil-std-171, 5.4.1. Dimensional limits apply after finish. Military standard single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
014499371
NSN
5305014499371

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12981726-2
Cage Code:
19200
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 5305-01-449-9371
What are the manufacturers of nsn 5305014499371?
Does this nsn 5305014499371 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014499371
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 5305014499371 contain any precious metals?
No precious metal content.
Does nsn 5305014499371 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014499371?
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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  •   Certificate of Conformance
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