NAS1805-8F

View detailed technical data, stock status, and sourcing information for: NAS1805-8F
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-642-5182

Item Name Code

29729

Assigment Date

02/27/2015 (11 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

3b thread class, prevailing torque all metal design locking feature, 0.828 inches maximum washer outside diameter, right-hand thread direction, dry film lubricant lubrication

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: 0.828 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.500 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.074 inches nominal
Width Across Flats: 0.616 inches minimum and 0.627 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Part Name Assigned By Controlling Agency: nut,self-locking,extended washer,double hexagon,cres,180 ksi,450 degrees and 800 degrees
Special Features: "lubricant is solid film lube iaw mil-l-46010,ty i;lubricant shall be space compatible,kal-gard "fa" only"
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 (uns s66286) national std/spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty ii,vi or vii fed spec single treatment response overall
Specification/Standard Data: 80205-nas1805 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
NAS1805-8F	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-642-5182?

The FSCG of the NSN 5310-01-642-5182 is 5310

Does the NSN 5310-01-642-5182 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-642-5182 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 5310-01-642-5182 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-642-5182 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 5310-01-642-5182 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, Feb 27, 2015