N632 1-4

View detailed technical data, stock status, and sourcing information for: N632 1-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-8316

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.250 inches maximum thread length, right-hand thread direction, round head style, 2a thread class, 0.250 inches nominal fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches maximum
Fastener Length: 0.250 inches nominal
Head Style: round
Head Diameter: 0.240 inches minimum and 0.260 inches maximum
Head Height: 0.091 inches minimum and 0.103 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: plastic
Thread Series Designator: unc

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
540487-345	Machine Screw
8822727	Machine Screw
N632 1-4	Machine Screw
RHNY-023BK	Machine Screw
RHNY-023NA	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-639-8316?

The FSCG of the NSN 5305-00-639-8316 is 5305

Does the NSN 5305-00-639-8316 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-00-639-8316 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 5305-00-639-8316 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-639-8316 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 5305-00-639-8316 was assigned to the Federal Catalog?

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