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Panel Fastener Screw NSN 5305-01-603-1780

Item Description

A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.

NSN 5305-01-603-1780 NSN: 5305-01-603-1780

Features and Characteristics

Thread Class
2a
Thread Length
0.3125 inches
Fastener Length
1.25 inches
Head Style
Knurled no. 1
Head Diameter
0.5625 inches
Head Height
0.500 inches
Internal Drive Style
Slot
End Application
Generalspt
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Material
Steel comp 304
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
016031780
NSN
5305016031780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91035A640
Cage Code:
39428
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 5305-01-603-1780
What are the manufacturers of nsn 5305016031780?
Does this nsn 5305016031780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016031780
A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. the screw fastener is used in conjunction with a speed nut to facilitate fastening two items.
Does nsn 5305016031780 contain any precious metals?
No precious metal content.
Does nsn 5305016031780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305016031780?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
19665
FIIG:
A003B0
App. Key:
SJ
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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