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Panel Screw Assembly NSN 5305-01-081-6908

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 5305-01-081-6908 NSN: 5305-01-081-6908

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.410 inches and 0.420 inches
Fastener Length
1.150 inches
Head Style
Hexagon
Head Height
Between 0.181 inches and 0.187 inches
Width Between Flats
Between 0.367 inches and 0.375 inches
Material Accommodated Thickness
Between 0.094 inches and 0.125 inches
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
160000 pounds per square inch
Special Features
W/internal socket drive in head
Material
Iron alloy 660 fastener
Material Specification
Qq-w-423 cond b federal specification single material response spring
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
010816908
NSN
5305010816908

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
583R879H03
Cage Code:
97942
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 5305-01-081-6908
What are the manufacturers of nsn 5305010816908?
Does this nsn 5305010816908 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010816908
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 5305010816908 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010816908 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010816908?
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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