5310-01-440-3575

Find complete technical information, availability, and procurement data for: 5310-01-440-3575
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-440-3575

Item Name Code

05277

Assigment Date

01/11/1997 (29 years ago)

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes:washer (1), recessed and bearing, washer, thrust.

right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, hexagon nut style, 0.602 inches maximum 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
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.602 inches maximum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered
Material: steel corrosion resisting 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
23036115-08	Hexagon Self-Locking Nut
50FC-820	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-440-3575?

The FSCG of the NSN 5310-01-440-3575 is 5310

Does the NSN 5310-01-440-3575 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-440-3575 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 5310-01-440-3575 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-440-3575 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 5310-01-440-3575 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sat, Jan 11, 1997