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Setscrew NSN 5305-01-344-2057

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 5305-01-344-2057 NSN: 5305-01-344-2057

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
2.544 inches
Fastener Length
Between 2.698 inches and 2.728 inches
Head Style
Square
Head Height
Between 0.361 inches and 0.389 inches
Width Between Flats
Between 0.484 inches and 0.500 inches
Point Style
Half dog
Internal Drive Style
W/o internal drive
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
13
Hardness Rating
45.0 rockwell c
Color
Black
Material
Steel
Surface Treatment
Oxide
Surface Treatment Specification
Ams 2485 assn standard single treatment response or mil-c-13294 military specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013442057
NSN
5305013442057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
05456-8C-44B
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
90-8100-44541
Cage Code:
12285
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 5305-01-344-2057
What are the manufacturers of nsn 5305013442057?
Does this nsn 5305013442057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013442057
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 5305013442057 contain any precious metals?
No precious metal content.
Does nsn 5305013442057 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013442057?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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