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Panel Screw Assembly NSN 5305-01-422-8568

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 5305-01-422-8568 NSN: 5305-01-422-8568

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
1.972 inches
Head Style
Knurled no. 5
Head Diameter
Between 0.485 inches and 0.515 inches
Head Height
0.278 inches
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Material
Stainless steel
Material Specification
Qq-s-763, 300 series federal specification all material responses or ams 5640, 300 series assn standard all material responses or astm-a555, 300 series assn standard all material responses or astm a581, 300 series assn standard all material responses or qq-w-423, 300 series federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
014228568
NSN
5305014228568

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA2898-20SK
Cage Code:
29372
Status:
A
MSDS:
Part Number:
AVL229-4K20
Cage Code:
84256
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 5305-01-422-8568
What are the manufacturers of nsn 5305014228568?
Does this nsn 5305014228568 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014228568
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 5305014228568 contain any precious metals?
No precious metal content.
Does nsn 5305014228568 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014228568?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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