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Setscrew NSN 5305-01-256-5180

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 5305-01-256-5180 NSN: 5305-01-256-5180

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fastener Length
6.950 inches
Head Style
Flat chamfer
Head Diameter
0.300 inches
Head Height
0.050 inches
Point Style
Flat
Internal Drive Style
Slot
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Shoulder between head and thread, 0.150 in. Lg
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012565180
NSN
5305012565180

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
314640-001
Cage Code:
91417
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 5305-01-256-5180
What are the manufacturers of nsn 5305012565180?
Does this nsn 5305012565180 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012565180
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 5305012565180 contain any precious metals?
No precious metal content.
Does nsn 5305012565180 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012565180?
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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