195634-CRW-14

View detailed technical data, stock status, and sourcing information for: 195634-CRW-14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-389-6344

Item Name Code

15938

Assigment Date

04/27/1994 (32 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.

0.266 inches minimum and 0.271 inches maximum hole diameter, beryllium copper (use cub000) overall material, 0.013 inches minimum and 0.015 inches maximum material thickness, 0.039 inches minimum and 0.045 inches maximum overall height, 0.445 inches minimum and 0.505 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 0.266 inches minimum and 0.271 inches maximum
Outside Diameter: 0.445 inches minimum and 0.505 inches maximum
Overall Height: 0.039 inches minimum and 0.045 inches maximum
Material Thickness: 0.013 inches minimum and 0.015 inches maximum
Material: beryllium copper (use cub000) overall
Style Designator: spring tension

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
195-634-14	Spring Tension Washer
195634-CRW-14	Spring Tension Washer
SM-B-696623-9	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-389-6344?

The FSCG of the NSN 5310-01-389-6344 is 5310

Does the NSN 5310-01-389-6344 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-389-6344 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 5310-01-389-6344 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-389-6344 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 5310-01-389-6344 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Apr 27, 1994