AN4H4

View detailed technical data, stock status, and sourcing information for: AN4H4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-347-7853

Item Name Code

29294

Assigment Date

01/24/1974 (52 years ago)

1.386 inches minimum and 1.416 inches maximum fastener length, 0.251 inches minimum and 0.301 inches maximum thread length, right-hand thread direction, pan head style, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.251 inches minimum and 0.301 inches maximum
Fastener Length: 1.386 inches minimum and 1.416 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Grip Diameter: 0.1881 inches minimum and 0.1887 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Grip Length: 1.115 inches minimum and 1.135 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Material: iron alloy 660 overall
Material Document And Classification: ams4928 assn std single material response overall
Thread Series Designator: unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AN4H4	Close Tolerance Screw
LS15265V3-18	Close Tolerance Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-347-7853?

The FSCG of the NSN 5305-00-347-7853 is 5305

Does the NSN 5305-00-347-7853 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-347-7853 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 5305-00-347-7853 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-347-7853 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 5305-00-347-7853 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Jan 24, 1974