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Panel Screw Assembly NSN 5305-01-553-2388

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 5305-01-553-2388 NSN: 5305-01-553-2388

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fastener Length
0.590 inches
Head Style
Flat countersunk
Head Diameter
0.358 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
Between 0.157 inches and 0.159 inches
Thready Qty Per Inch (tpi)
36
Countersink Angle
100.0 degrees
Part Name Assigned By Controlling Agency
Stud assembly, flush
Lead Thread Quantity
Four
Special Features
Recess plug 0.130 - 0.150 inches deep; stud diameter 0.247 - 0.249 inches; interior threads
Material
Steel comp 8740
Material Specification
Mil-s-6049 military specification all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, ty2 cl 2 federal specification all treatment responses
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
015532388
NSN
5305015532388

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
18S01-2-1AA
Cage Code:
71286
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 5305-01-553-2388
What are the manufacturers of nsn 5305015532388?
Does this nsn 5305015532388 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015532388
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 5305015532388 contain any precious metals?
No precious metal content.
Does nsn 5305015532388 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015532388?
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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