947957-1

View detailed technical data, stock status, and sourcing information for: 947957-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-372-8855

Item Name Code

03263

Assigment Date

03/12/1974 (52 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.

0.360 inches minimum and 0.400 inches maximum overall depth, 0.340 inches minimum and 0.380 inches maximum distance from hole center to knob/skirt base, smooth gripping surface condition, 1 setscrew hole quantity, 0.256 inches minimum and 0.263 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 0.256 inches minimum and 0.263 inches maximum
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.340 inches minimum and 0.380 inches maximum
Overall Depth: 0.360 inches minimum and 0.400 inches maximum
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 0.625 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.540 inches minimum and 0.560 inches maximum
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Material: aluminum alloy 6061
Style Designator: round
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
947957-1	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-372-8855?

The FSCG of the NSN 5355-00-372-8855 is 5355

Does the NSN 5355-00-372-8855 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-372-8855 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 5355-00-372-8855 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-372-8855 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 5355-00-372-8855 was assigned to the Federal Catalog?

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