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Panel Screw Assembly NSN 5305-01-240-7398

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 5305-01-240-7398 NSN: 5305-01-240-7398

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.145 inches
Fastener Length
0.367 inches
Head Style
Pan
Head Diameter
0.270 inches
Head Height
Between 0.087 inches and 0.097 inches
Internal Drive Style
Cross recess type 1
Material Accommodated Thickness
Between 0.187 inches and 0.197 inches
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Material
Steel comp 304 stand-off
Material Specification
Qq-s-763 federal specification single material response stand-off
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012407398
NSN
5305012407398

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PSS7900-6-A-2.5
Cage Code:
17446
Status:
A
MSDS:
Part Number:
16611258-005
Cage Code:
28009
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 5305-01-240-7398
What are the manufacturers of nsn 5305012407398?
Does this nsn 5305012407398 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012407398
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 5305012407398 contain any precious metals?
No precious metal content.
Does nsn 5305012407398 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012407398?
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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