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Setscrew NSN 5305-00-880-6591

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 5305-00-880-6591 NSN: 5305-00-880-6591

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.178 inches and 1.198 inches
Fastener Length
Between 1.178 inches and 1.198 inches
Head Style
Headless (setscrew)
Point Style
Flat
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
28
Material
Tungsten alloy
Material Specification
37942-1000 mfr ref single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 type 2 class 3 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
008806591
NSN
5305008806591

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
725641-10
Cage Code:
73030
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8101998000
  • NAICS: 331491
  • SITC: 69991
  • Description: Tungsten, wrought, nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-880-6591
What are the manufacturers of nsn 5305008806591?
Does this nsn 5305008806591 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008806591
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 5305008806591 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008806591 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008806591?
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
  •   Quality Fast Service
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