5310-01-266-3957

Find complete technical information, availability, and procurement data for: 5310-01-266-3957
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-266-3957

Item Name Code

05277

Assigment Date

10/24/1987 (38 years ago)

right-hand thread direction, 0.118 inches minimum and 0.122 inches maximum nut height, 2b thread class, hexagon nut style, free-running all metal design locking feature

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: free-running all metal design
Nut Style: hexagon
Nut Height: 0.118 inches minimum and 0.122 inches maximum
Drilled Hole Diameter: 0.060 inches minimum and 0.066 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.557 inches minimum and 1.567 inches maximum
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.375 inches
Hole Configuration Style: configuration b
Bearing Surface Type: flat
Material: aluminum alloy overall
Material Document And Classification: ams4118 assn std single material response or ams4119 assn std single material response or ams4120 assn std single material response or ams4150 assn std single material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: 9-6594,cage 77820 mfr ref single treatment response overall

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
10-571913-20G	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-266-3957?

The FSCG of the NSN 5310-01-266-3957 is 5310

Does the NSN 5310-01-266-3957 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-266-3957 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 5310-01-266-3957 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-266-3957 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 5310-01-266-3957 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Oct 24, 1987