5305-00-814-9801

Find complete technical information, availability, and procurement data for: 5305-00-814-9801
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-814-9801

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

An item designed to be mounted on a panel, chassis or the like, to grip and lock a dial or knob to a fixed position. For items designed to clamp around the shaft to which the dial or knob is affixed, see shaft lock, electrical component.

0.433 inches minimum and 0.508 inches maximum thread length, right-hand thread direction, flat countersunk head style, 1.760 inches minimum and 1.805 inches maximum fastener length, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.433 inches minimum and 0.508 inches maximum
Fastener Length: 1.760 inches minimum and 1.805 inches maximum
Head Style: flat countersunk
Head Diameter: 0.375 inches minimum and 0.387 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: iron alloy 660
Screw Surface Treatment: passivate
Thread Series Designator: unf
Specification/Standard Data: 80205-nas560 professional/industrial association standard

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
NAS560HK3-21	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-814-9801?

The FSCG of the NSN 5305-00-814-9801 is 5305

Does the NSN 5305-00-814-9801 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-814-9801 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 5305-00-814-9801 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-814-9801 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 5305-00-814-9801 was assigned to the Federal Catalog?

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