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5305-01-478-4778

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-478-4778
(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
09/14/2000 (26 years ago)

right-hand thread direction, hexagon head style, 64.4 millimeters minimum and 65.6 millimeters maximum fastener length, 65.0 millimeters nominal thread length, 5.3 millimeters nominal head height

Specs & Compatibility

Thread Direction

right-hand

Thread Length

65.0 millimeters nominal

Fastener Length

64.4 millimeters minimum and 65.6 millimeters maximum

Head Style

hexagon

Head Height

5.3 millimeters nominal

Width Between Flats

13.0 millimeters nominal

End Item Identification

1055-01-423-7668

Nominal Thread Diameter

8.0 millimeters

Thread Pitch In Millimeters

1.25

External Thread Tolerance Class

6g

Material

steel property class 8.8 overall

Surface Treatment

cadmium overall

Thread Series Designator

iso 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

0018257

Related Hardware Products

Part Number Description
10335322 Hexagon Head Cap Screw
DIN933-M8X65-8.8-B3B Hexagon Head Cap Screw
IS04017-M8X65-8.8-B3B Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-478-4778?
The FSCG of the NSN 5305-01-478-4778 is 5305
Does the NSN 5305-01-478-4778 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-478-4778 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 5305-01-478-4778 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-478-4778 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 5305-01-478-4778 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Thu, Sep 14, 2000