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Panel Screw Assembly NSN 5305-01-437-2474

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 5305-01-437-2474 NSN: 5305-01-437-2474

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
0.536 inches
Head Style
Flat countersunk
Head Diameter
0.375 inches
Internal Drive Style
Offset cruciform (torque set)
Material Accommodated Thickness
Between 0.025 inches and 0.035 inches
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Countersink Angle
100.0 degrees
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 304 stand-off
Material Specification
Qq-s-763 federal 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
Unf
FSC
5305 Screws
NIIN
014372474
NSN
5305014372474

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DPYS7900TS10B3
Cage Code:
0HDW7
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 5305-01-437-2474
What are the manufacturers of nsn 5305014372474?
Does this nsn 5305014372474 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014372474
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 5305014372474 contain any precious metals?
No precious metal content.
Does nsn 5305014372474 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014372474?
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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