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Panel Screw Assembly NSN 5305-01-490-2953

Item Description

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

NSN 5305-01-490-2953 NSN: 5305-01-490-2953

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.658 inches and 0.678 inches
Head Style
Hexagon
Head Height
Between 0.125 inches and 0.140 inches
Width Between Flats
Between 0.429 inches and 0.439 inches
Internal Drive Style
Torx
End Application
F-22 raptor
Material Accommodated Thickness
0.218 inches
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Part Name Assigned By Controlling Agency
Screw
Material
Nickel alloy 718
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
014902953
NSN
5305014902953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA22051-4T7-11
Cage Code:
29372
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-490-2953
What are the manufacturers of nsn 5305014902953?
Does this nsn 5305014902953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014902953
A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. attached to panel by threaded bushing or by flaring end of stand-off, or bushing. used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. may be spring loaded.
Does nsn 5305014902953 contain any precious metals?
No precious metal content.
Does nsn 5305014902953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014902953?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
33044
FIIG:
A003B0
App. Key:
SU
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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