5305-00-607-3688

Find complete technical information, availability, and procurement data for: 5305-00-607-3688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-607-3688

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.438 inches nominal fastener length, 0.407 inches minimum and 0.438 inches maximum thread length, right-hand thread direction, round head style, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.407 inches minimum and 0.438 inches maximum
Fastener Length: 0.438 inches nominal
Head Style: round
Head Diameter: 0.334 inches minimum and 0.359 inches maximum
Head Height: 0.137 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Screw Material: copper alloy
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-208-6670	No Name Available	01/01/1960
5305-00-483-9955	No Name Available	01/01/1960
5305-00-851-3440	No Name Available	01/01/1960

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
20502-34	Machine Screw
6H9666	Machine Screw
8168451	Machine Screw
AN520UB10-7	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-607-3688?

The FSCG of the NSN 5305-00-607-3688 is 5305

Does the NSN 5305-00-607-3688 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-607-3688 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 5305-00-607-3688 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-607-3688 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 5305-00-607-3688 was assigned to the Federal Catalog?

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