Panel Screw Assembly NSN 5305-01-643-1098

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: 5305-01-643-1098

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.1775 inches and 0.1975 inches

Fastener Length

0.437 inches

Head Style

Button

Head Diameter

Between 0.250 inches and 0.262 inches

Head Height

Between 0.063 inches and 0.073 inches

Internal Drive Style

Hexagon

Material Accommodated Thickness

0.09375 inches

Thread Diameter

0.1380 inches

Width Across Flats

0.078 inches

Features Provided

Lock washer

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Hex head socket button head captive panel assembly

Material

Steel property class 18.8

Surface Treatment

Passivate

Surface Treatment Specification

Type2 mfr ref 1st treatment response

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

016431098

NSN

5305016431098

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

116066-.437-C-SS-12ABW

Cage Code:

51506

Status:

MSDS:

Part Number:

X65838

Cage Code:

51506

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 5305-01-643-1098

What are the manufacturers of nsn 5305016431098?

Accurate Screwmachine Corporation (51506)
Aero Defence Pty Ltd (Z0DP7)

Does this nsn 5305016431098 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305016431098
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 5305016431098 contain any precious metals?
No precious metal content.

Does nsn 5305016431098 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305016431098?
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