S446-3

View detailed technical data, stock status, and sourcing information for: S446-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-946-0106

Item Name Code

03263

Assigment Date

03/11/1966 (60 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.375 inches nominal inside diameter, round shaft accommodation style, smooth gripping surface condition, 1.750 inches nominal outside diameter, 0.750 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: 0.375 inches nominal
Overall Depth: 0.750 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 1.750 inches nominal
Attachment Method: screw on
Thread Quantity Per Inch: 16 receptacle
Nominal Thread Size: 0.375 inches receptacle
Color: black
Material: plastic
Style Designator: ball
Thread Series Designator: unc receptacle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-284-5126	No Name Available	02/26/1973

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
S446-3	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-946-0106?

The FSCG of the NSN 5355-00-946-0106 is 5355

Does the NSN 5355-00-946-0106 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-946-0106 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 5355-00-946-0106 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-946-0106 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 5355-00-946-0106 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 11, 1966