NAS1068RC3M

View detailed technical data, stock status, and sourcing information for: NAS1068RC3M
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-107-7271

Item Name Code

05280

Assigment Date

02/12/1981 (45 years ago)

right-hand thread direction, dry film lubricant lubrication, prevailing torque all metal design locking feature, 0.194 inches minimum nut counterbore diameter, 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
Counterbore Diameter: 0.194 inches minimum nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.739 inches maximum
Nut Height: 0.250 inches maximum
Plate Thickness: 0.032 inches maximum
Plate Width: 0.416 inches maximum
Nut Counterbore Depth: 0.062 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.249 inches minimum and 0.251 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.498 inches minimum and 0.502 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall
Precious Material And Location: all surfaces silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall
Specification/Standard Data: 80205-nas1068 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-348-3565	No Name Available	09/01/1997

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
NAS1068RC3M	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-107-7271?

The FSCG of the NSN 5310-01-107-7271 is 5310

Does the NSN 5310-01-107-7271 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-107-7271 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 5310-01-107-7271 contain precious materials?

Item contains silver.

Does NSN 5310-01-107-7271 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 5310-01-107-7271 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Feb 12, 1981