5310-00-489-6360

Find complete technical information, availability, and procurement data for: 5310-00-489-6360
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-489-6360

Item Name Code

05277

Assigment Date

05/25/1970 (56 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.220 inches nominal nut height, hexagon nut style, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 3b thread class

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: hexagon
Nut Height: 0.220 inches nominal
Width Across Flats: 0.246 inches minimum and 0.253 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: chamfered
Material: plastic locking insert
Material: steel comp 303 nut
Material Document And Classification: astm a582 assn std single material response nut
Material Document And Classification: zytel 101 fscm 89497 mfr ref single material response locking insert
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35 fed 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
41000235	Hexagon Self-Locking Nut
TAF0004	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-489-6360?

The FSCG of the NSN 5310-00-489-6360 is 5310

Does the NSN 5310-00-489-6360 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-489-6360 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 5310-00-489-6360 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-489-6360 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 5310-00-489-6360 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 25, 1970