5305-00-837-1662

Find complete technical information, availability, and procurement data for: 5305-00-837-1662
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-837-1662

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

2a thread class, 0.406 inches minimum and 0.437 inches maximum thread length, right-hand thread direction, pan no. 2 head style, 0.406 inches minimum and 0.437 inches maximum 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: 0.406 inches minimum and 0.437 inches maximum
Fastener Length: 0.406 inches minimum and 0.437 inches maximum
Head Style: pan no. 2
Head Diameter: 0.180 inches minimum and 0.193 inches maximum
Head Height: 0.051 inches minimum and 0.063 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 48
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763 fed spec single material response
Screw Surface Treatment: passivate
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-679-0838	No Name Available	07/11/1971

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
9157788-16	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-837-1662?

The FSCG of the NSN 5305-00-837-1662 is 5305

Does the NSN 5305-00-837-1662 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-837-1662 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 5305-00-837-1662 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-837-1662 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 5305-00-837-1662 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962