NAS1291C06

View detailed technical data, stock status, and sourcing information for: NAS1291C06
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-243-7722

Item Name Code

29730

Assigment Date

06/03/1973 (53 years ago)

0.244 inches maximum washer outside diameter, prevailing torque all metal design locking feature, right-hand thread direction, 0.115 inches minimum and 0.141 inches maximum overall height, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.244 inches maximum
Overall Height: 0.115 inches minimum and 0.141 inches maximum
Nut Style: hexagon
Washer Thickness: 0.010 inches minimum
Width Across Flats: 0.181 inches minimum and 0.190 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5735 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall
Specification/Standard Data: 80205-nas1291 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
10121214	Extended Washer Self-Locking Nut
NAS1291A06	Extended Washer Self-Locking Nut
NAS1291C06	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-243-7722?

The FSCG of the NSN 5310-00-243-7722 is 5310

Does the NSN 5310-00-243-7722 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-243-7722 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 5310-00-243-7722 contain precious materials?

Item contains silver.

Does NSN 5310-00-243-7722 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 5310-00-243-7722 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 3, 1973