5310-00-647-3428

Find complete technical information, availability, and procurement data for: 5310-00-647-3428
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-647-3428

Item Name Code

05275

Assigment Date

01/01/1963 (63 years ago)

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes:nut (1), stamped.

0.226 inches minimum and 0.256 inches maximum nut height, 3b thread class, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, cap nut style

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 with nonmetallic insert
Nut Style: cap
Nut Height: 0.226 inches minimum and 0.256 inches maximum
Width Across Flats: 0.240 inches minimum and 0.252 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: chamfered or washer faced
Material: aluminum alloy 2024 or aluminum alloy 2017 nut
Material: plastic polyamide (nylon) cap
Material: plastic polyamide (nylon) locking insert
Material Document And Classification: mil-p-17091 mil spec single material response cap
Material Document And Classification: qq-a-225/6 fed spec 1st material response or qq-a-225/5 fed spec 2nd material response nut
Surface Treatment: anodize nut
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response or mil-a-8625,type 2 mil spec single treatment response nut

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
68NKM40	Cap Self-Locking Nut
9052696	Cap Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-647-3428?

The FSCG of the NSN 5310-00-647-3428 is 5310

Does the NSN 5310-00-647-3428 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-647-3428 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 5310-00-647-3428 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-647-3428 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 5310-00-647-3428 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963