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AES01F190625BS8A11 Hexagon Head Cap Screw

5305-01-643-3493

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
AES01F190625BS8A11
(NSN) National Stock Number
5305-01-643-3493
(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
03/30/2015 (11 years ago)

0.625 inches nominal thread length, hexagon head style, right-hand thread direction, 2a thread class, 0.625 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.625 inches nominal

Fastener Length

0.625 inches nominal

Head Style

hexagon

Head Height

0.150 inches minimum and 0.163 inches maximum

Width Between Flats

0.428 inches minimum and 0.438 inches maximum

End Item Identification

6115-01-561-7718

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Part Name Assigned By Controlling Agency

screw cap hex

Material

copper alloy 270 overall

Thread Series Designator

unf

Replacement For

Part Number Description
5306-01-648-6002 Machine Bolt 05/01/2025

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
AES01F190625BS8A11 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-643-3493?
The FSCG of the NSN 5305-01-643-3493 is 5305
Does the NSN 5305-01-643-3493 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-01-643-3493 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 5305-01-643-3493 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-643-3493 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 5305-01-643-3493 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Mon, Mar 30, 2015