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AESS1A25C500EA1M26 Tapping Screw

5305-01-681-8633

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Official Item Classification

Name
Tapping Screw
Part Number
AESS1A25C500EA1M26
(NSN) National Stock Number
5305-01-681-8633
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
41756
(FIIG) Federal Item Identification Guide
A003B0
Date
07/10/2019 (7 years ago)

gimlet point (type a, ab or ba) nonmachine thread style, w/o internal drive internal drive style, hexagon head style, 0.500 inches nominal fastener length, 0.250 inches nonmachine nominal thread diameter

Specs & Compatibility

Fastener Length

0.500 inches nominal

Head Style

hexagon

Internal Drive Style

w/o internal drive

Nonmachine Thread Style

gimlet point (type a, ab or ba)

Nonmachine Nominal Thread Diameter

0.250 inches

Part Name Assigned By Controlling Agency

screw,tapping,regular hex head,indented,unslotted

Special Features

optional locking feature iaw asme options

Material

steel overall

Material Document And Classification

carbon steel uns g10050,060,080,090,100,110,120,130 or 150 per astm f844 assn std single material response overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

hot-dip zinc coating per astm f2329 assn std single treatment response overall

Specification/Standard Data

05047-asme b18.24-2015 professional/industrial association standard

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

0041756

Related Hardware Products

Part Number Description
AES01C2S0S00GM7D86 Tapping Screw
AESS1A25C500EA1M26 Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-681-8633?
The FSCG of the NSN 5305-01-681-8633 is 5305
Does the NSN 5305-01-681-8633 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-01-681-8633 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 5305-01-681-8633 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-681-8633 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 5305-01-681-8633 was assigned to the Federal Catalog?
It was assigned 7 years ago, on Wed, Jul 10, 2019