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Panel Screw Assembly NSN 5305-01-084-5251

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 5305-01-084-5251 NSN: 5305-01-084-5251

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.180 inches
Fastener Length
0.400 inches
Head Style
Pan
Head Diameter
0.314 inches
Head Height
0.110 inches
Material Accommodated Thickness
Between 0.031 inches and 0.062 inches
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
180000 pounds per square inch
Material
Iron alloy 660 fastener
Material Specification
Mil-s-23195 military specification single material response stand-off
Surface Treatment
Passivate stand-off
Surface Treatment Specification
Qq-p-35 federal specification single treatment response stand-off
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
010845251
NSN
5305010845251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DFPQ7900-8A1-5
Cage Code:
17446
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 5305-01-084-5251
What are the manufacturers of nsn 5305010845251?
Does this nsn 5305010845251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010845251
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 5305010845251 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010845251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010845251?
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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