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Setscrew NSN 5305-00-685-1780

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 5305-00-685-1780 NSN: 5305-00-685-1780

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.130 inches and 1.180 inches
Fastener Length
Between 1.130 inches and 1.180 inches
Head Style
Headless (setscrew)
Locking Feature
Patch threads
Point Style
Cone
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
0.187 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
29.0 rockwell c and 32.0 rockwell c
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 1035
Surface Treatment
Cadmium
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
006851780
NSN
5305006851780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
54113
Cage Code:
81580
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 5305-00-685-1780
What are the manufacturers of nsn 5305006851780?
Does this nsn 5305006851780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006851780
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 5305006851780 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305006851780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006851780?
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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