Panel Screw Assembly NSN 5305-01-320-4909

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: 5305-01-320-4909

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.360 inches and 0.390 inches

Head Style

Fillister

Head Diameter

Between 0.380 inches and 0.420 inches

Internal Drive Style

Cross recess type 1

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Material

Steel comp 302 secondary washersteel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303 plus x primary washer or steel comp 303se primary washer or steel comp 303cu primary washer or steel comp 303ma primary washer or steel comp 304 primary washer or steel comp 304l primary washersteel comp 302 springsteel comp 303 stand-off or steel comp 303ma stand-off or steel comp 303pb stand-off or steel comp 303 plus x stand-off or steel comp 303se stand-off or steel comp 304 stand-offsteel comp 301 fastener or steel comp 302 fastener or steel comp 302b fastener or steel comp 303 fastener or steel comp 303se fastener or steel comp 304 fastener or steel comp 304l fastener or steel comp 305 fastener or steel comp 308 fastener or steel comp 309 fastener or steel comp 309s fastener or steel comp 310 fastener or steel comp 310s fastener or steel comp 314 fastener or steel comp 316 fastener or steel comp 316l fastener or steel comp 317 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 348 fastener or steel comp 384 fastener or steel comp 385 fastener

Material Specification

Mil-s-5059 military specification single material response secondary washerastm a313 assn standard 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

013204909

NSN

5305013204909

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CA28159-4-12PK

Cage Code:

29372

Status:

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 5305-01-320-4909

What are the manufacturers of nsn 5305013204909?

Arconic Global Fasteners & Rings, (29372)

Does this nsn 5305013204909 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305013204909
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 5305013204909 contain any precious metals?
No precious metal content.

Does nsn 5305013204909 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305013204909?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service