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5305-01-663-9649

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-663-9649
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
05/31/2017 (9 years ago)

6g thread class, right-hand thread direction, 9.71 millimeters minimum and 10.29 millimeters maximum fastener length, 9.71 millimeters minimum and 10.29 millimeters maximum thread length, hexagon head style

Specs & Compatibility

Thread Class

6g

Thread Direction

right-hand

Thread Length

9.71 millimeters minimum and 10.29 millimeters maximum

Fastener Length

9.71 millimeters minimum and 10.29 millimeters maximum

Head Style

hexagon

Head Height

2.675 millimeters minimum and 2.925 millimeters maximum

Width Between Flats

6.78 millimeters minimum and 7.00 millimeters maximum

End Item Identification

2355-01-616-9288

Nominal Thread Diameter

4.0 millimeters

Thread Pitch In Millimeters

0.7

Part Name Assigned By Controlling Agency

hexagon head screw

Color

black overall

Material

steel property class 8.8 overall

Material Document And Classification

iso 898-1 international std/spec single material response overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

iso 4042 international std/spec single treatment response overall

Thread Series Designator

m

Specification/Standard Data

i9008-iso 4017 national std/spec

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

0018257

Related Hardware Products

Part Number Description
DIN933-M4X10-8.8-A2R Hexagon Head Cap Screw
ISO4017-M4X10-8.8-A2R Hexagon Head Cap Screw
R2006054 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-663-9649?
The FSCG of the NSN 5305-01-663-9649 is 5305
Does the NSN 5305-01-663-9649 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-663-9649 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 5305-01-663-9649 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-663-9649 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 5305-01-663-9649 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Wed, May 31, 2017