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Setscrew NSN 5305-01-145-4004

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 5305-01-145-4004 NSN: 5305-01-145-4004

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fastener Length
Between 0.470 inches and 0.500 inches
Head Style
Hexagon extended washer
Head Height
Between 0.124 inches and 0.151 inches
Width Between Flats
Between 0.305 inches and 0.312 inches
Extended Washer Diameter
Between 0.384 inches and 0.414 inches
Extended Washer Thickness
Between 0.019 inches and 0.031 inches
Point Style
Half dog
Internal Drive Style
W/o internal drive
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Steel
Material Specification
Gm 255-m fscm 16764 mfr ref single material response
Surface Treatment
Dichromate zinc
Surface Treatment Specification
Gm 4342-m code 20d72 fscm 16764 mfr ref single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
011454004
NSN
5305011454004

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1979385
Cage Code:
K4285
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 5305-01-145-4004
What are the manufacturers of nsn 5305011454004?
Does this nsn 5305011454004 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011454004
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 5305011454004 contain any precious metals?
No precious metal content.
Does nsn 5305011454004 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011454004?
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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