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Panel Screw Assembly NSN 5305-01-077-7911

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 5305-01-077-7911 NSN: 5305-01-077-7911

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
0.597 inches
Head Style
Flat countersunk
Head Diameter
0.300 inches
Material Accommodated Thickness
Between 0.090 inches and 0.125 inches
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
38.0 rockwell b fastener and 41.0 rockwell b fastener
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Steel comp 8740 fastener
Material Specification
Mil-s-6049 military specification single material response fastener
Surface Treatment
Cadmium stand-off and chromate stand-off
Surface Treatment Specification
Qq-p-416 ty2 cl3 federal specification single treatment response stand-off
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
010777911
NSN
5305010777911

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DFHT79-10B3-5
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 5305-01-077-7911
What are the manufacturers of nsn 5305010777911?
Does this nsn 5305010777911 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010777911
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 5305010777911 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010777911 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010777911?
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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