5156631

View detailed technical data, stock status, and sourcing information for: 5156631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-515-6631

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 1.000 inches nominal fastener length, right-hand thread direction, flat countersunk head style, 0.438 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: 0.438 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: flat countersunk
Head Diameter: 0.375 inches nominal
Shoulder Diameter: 0.217 inches nominal first shoulder
Shoulder Length: 0.422 inches nominal first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.216 inches
Thread Quantity Per Inch: 28
Countersink Angle: 60.0 degrees nominal
Shoulder Shape: round first shoulder
Material: steel comp 416 overall
Surface Treatment: passivate 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
5156631	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-515-6631?

The FSCG of the NSN 5305-00-515-6631 is 5305

Does the NSN 5305-00-515-6631 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-515-6631 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 5305-00-515-6631 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-515-6631 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 5305-00-515-6631 was assigned to the Federal Catalog?

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