FH309SS8PX

View detailed technical data, stock status, and sourcing information for: FH309SS8PX
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-655-5921

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.281 inches nominal fastener length, flat countersunk head style, 3a thread class, right-hand thread direction, 0.281 inches minimum thread length

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: 0.281 inches minimum
Fastener Length: 0.281 inches nominal
Head Style: flat countersunk
Head Diameter: 0.190 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Countersink Angle: 80.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel comp 303 or steel comp 416
Screw Surface Treatment: passivate
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
FH309SS8PX	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-655-5921?

The FSCG of the NSN 5305-00-655-5921 is 5305

Does the NSN 5305-00-655-5921 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-655-5921 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 5305-00-655-5921 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-655-5921 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 5305-00-655-5921 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963