5310-00-088-0571

Find complete technical information, availability, and procurement data for: 5310-00-088-0571
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-088-0571

Item Name Code

01855

Assigment Date

12/20/1967 (58 years ago)

An item internally threaded from one end, and completely inclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, or dodecagonal and taper to a cone or dome shape on the closed end. For like items which are stamped or formed from sheet stock, see nut (1), stamped. For similar items which are flat on top and bottom see nut (1), sleeve or post, electrical-mechanical equipment.

1.995 inches minimum and 2.005 inches maximum width across flats, right-hand thread direction, 3b thread class, cap nut style, 0.655 inches nominal nut 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
Nut Style: cap
Nut Height: 0.655 inches nominal
Width Across Flats: 1.995 inches minimum and 2.005 inches maximum
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.688 inches
Countersink Angle: 90.0 degrees nominal first end
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: navy special project
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8 t651 fed spec 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
300-524087	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-088-0571?

The FSCG of the NSN 5310-00-088-0571 is 5310

Does the NSN 5310-00-088-0571 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-088-0571 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 5310-00-088-0571 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-088-0571 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 5310-00-088-0571 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Dec 20, 1967