4062288

View detailed technical data, stock status, and sourcing information for: 4062288
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-218-1466

Item Name Code

29725

Assigment Date

10/08/1985 (40 years ago)

"a nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes:nut (1), self-locking, slotted, hexagon."

castellated, hexagon nut style, 0.270 inches minimum and 0.290 inches maximum base counterbore diameter, right-hand thread direction, 3b thread class, prevailing torque 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Counterbore Diameter: 0.270 inches minimum and 0.290 inches maximum base
Nut Style: castellated, hexagon
Nut Height: 0.390 inches minimum and 0.410 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 850.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: washer faced
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material 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
4062287	Nut,self-Locking,castellated,hex
4062288	Nut,self-Locking,castellated,hex
4062289	Nut,self-Locking,castellated,hex
5310PL0751352	Nut,self-Locking,castellated,hex
82158-428	Nut,self-Locking,castellated,hex
VN1320(DF)-048	Nut,self-Locking,castellated,hex
VN1320DF048	Nut,self-Locking,castellated,hex

FAQs

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

What is the FSCG of the NSN 5310-01-218-1466?

The FSCG of the NSN 5310-01-218-1466 is 5310

Does the NSN 5310-01-218-1466 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-218-1466 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 5310-01-218-1466 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-218-1466 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 5310-01-218-1466 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Oct 8, 1985