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Panel Screw Assembly NSN 5305-01-630-7573

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 5305-01-630-7573 NSN: 5305-01-630-7573

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.324 inches
Fastener Length
0.747 inches
Head Style
Hexagon extended washer
Head Height
0.163 inches
Width Between Flats
0.309 inches
Extended Washer Diameter
0.365 inches
Extended Washer Thickness
0.051 inches
Internal Drive Style
W/o internal drive
Material Accommodated Thickness
Between 0.126 inches and 0.187 inches
Thread Diameter
0.190 inches
Features Provided
Flat washer and lock washer
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Captive screw, hex hd, low profile, self-locking
Special Features
Floating assembly features two flat washers along with one lockwasher; refer to document ft1080 for additional details
Material
Stainless steel bearing surface of head
Material Specification
Astm a484, 300 series assn standard single material response bearing surface of head
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
016307573
NSN
5305016307573

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFT1080H-10-4-4
Cage Code:
58794
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-01-630-7573
What are the manufacturers of nsn 5305016307573?
Does this nsn 5305016307573 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016307573
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 5305016307573 contain any precious metals?
No precious metal content.
Does nsn 5305016307573 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305016307573?
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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