NAS1291C06M

View detailed technical data, stock status, and sourcing information for: NAS1291C06M
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-878-9518

Item Name Code

29730

Assigment Date

01/01/1962 (64 years ago)

3b thread class, prevailing torque all metal design locking feature, 0.244 inches maximum washer outside diameter, right-hand thread direction, 0.115 inches minimum and 0.141 inches maximum overall height

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: 550.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel corrosion resisting overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-764-0240	No Name Available	08/05/1968
5310-00-881-1351	No Name Available	08/02/1968

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
10088034	Extended Washer Self-Locking Nut
1138-123	Extended Washer Self-Locking Nut
114-0231-003	Extended Washer Self-Locking Nut
1790044-11	Extended Washer Self-Locking Nut
263-008-0632	Extended Washer Self-Locking Nut
5310008789518	Extended Washer Self-Locking Nut
5310PL1443788	Extended Washer Self-Locking Nut
568-4-24347-011	Extended Washer Self-Locking Nut
568-4-24347-012	Extended Washer Self-Locking Nut
947532-306	Extended Washer Self-Locking Nut
B68462	Extended Washer Self-Locking Nut
FN1014M632	Extended Washer Self-Locking Nut
NAS1291-C06M	Extended Washer Self-Locking Nut
NAS1291C06M	Extended Washer Self-Locking Nut
RMLH3858-62	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-878-9518?

The FSCG of the NSN 5310-00-878-9518 is 5310

Does the NSN 5310-00-878-9518 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-878-9518 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 5310-00-878-9518 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-878-9518 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 5310-00-878-9518 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962