Aerospace

Hardware

BN3-M6-20 Socket Head Cap Screw

5305-01-500-8018

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Official Item Classification

Name: Socket Head Cap Screw
Part Number: BN3-M6-20
(NSN) National Stock Number: 5305-01-500-8018
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5305 Screws
(INC) Item Name Code: 16282
(FIIG) Federal Item Identification Guide: A003B0
Date: 09/11/2002 (24 years ago)

10.0 millimeters nominal head diameter, flat chamfer head style, 20.0 millimeters nominal fastener length, right-hand thread direction, 19.0 millimeters nominal thread length

Specs & Compatibility

Thread Direction

right-hand

Thread Length

19.0 millimeters nominal

Fastener Length

20.0 millimeters nominal

Head Style

flat chamfer

Head Diameter

10.0 millimeters nominal

Head Height

6.0 millimeters nominal

Internal Drive Style

hexagon

End Item Identification

interim armored vehicle (iav),contractor logistics support (cls)

Nominal Thread Diameter

6.0 millimeters

Width Across Flats

5.0 millimeters nominal

Thread Pitch In Millimeters

1.00

External Thread Tolerance Class

6g

Material

steel overall

Surface Treatment

zinc overall

Thread Series Designator

m

Regulatory Compliance

Precious Metals Indicator

A

Item does not contain precious metal.

Criticality Code

X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number	Description
BN3-M6-20	Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-500-8018?

The FSCG of the NSN 5305-01-500-8018 is 5305

Does the NSN 5305-01-500-8018 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-500-8018 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-500-8018 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-500-8018 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-500-8018 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Sep 11, 2002