4008459

View detailed technical data, stock status, and sourcing information for: 4008459
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-372-9974

Item Name Code

03263

Assigment Date

03/12/1974 (52 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.188 inches minimum and 0.196 inches maximum inside diameter, 2 setscrew hole quantity, 0.109 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 0.594 inches nominal overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.188 inches minimum and 0.196 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.109 inches nominal
Overall Depth: 0.594 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 0.500 inches nominal
Reference Marking: arrow
Attachment Method: setscrews
Overall Thickness: 0.594 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Criticality Code Justification: feat
Special Features: weapon system essential
Color: gray/grey
Material: aluminum alloy
Style Designator: round with bar face
Thread Series Designator: unc screw hole

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
4008459	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-372-9974?

The FSCG of the NSN 5355-00-372-9974 is 5355

Does the NSN 5355-00-372-9974 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-372-9974 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 5355-00-372-9974 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-372-9974 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 5355-00-372-9974 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Mar 12, 1974