5310-00-030-4490

Find complete technical information, availability, and procurement data for: 5310-00-030-4490
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-030-4490

Item Name Code

05277

Assigment Date

10/24/1972 (53 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

dry film lubricant lubrication, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 3b thread class, 0.075 inches minimum and 0.090 inches maximum nut counterbore diameter

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
Counterbore Diameter: 0.075 inches minimum and 0.090 inches maximum nut
Lubrication: dry film lubricant
Nut Style: hexagon
Nut Height: 0.300 inches minimum and 0.330 inches maximum
Nut Counterbore Depth: 0.255 inches minimum and 0.260 inches maximum nut
Width Across Flats: 0.334 inches minimum and 0.346 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Criticality Code Justification: matt
Bearing Surface Type: chamfered
Material: plastic locking insert
Material: steel corrosion resisting nut
Material Document And Classification: ams 5640 assn std single material response nut
Material Document And Classification: zytel 103 fscm 31708 mfr ref single material response locking insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-869-2042	No Name Available	09/01/1997
5310-01-018-3034	No Name Available	09/01/1997

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
3004T67	Hexagon Self-Locking Nut
3004T67P01	Hexagon Self-Locking Nut
3004T67P02	Hexagon Self-Locking Nut
70N7565-1032	Hexagon Self-Locking Nut
SM79NE7932-02	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-030-4490?

The FSCG of the NSN 5310-00-030-4490 is 5310

Does the NSN 5310-00-030-4490 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-030-4490 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 5310-00-030-4490 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-030-4490 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 5310-00-030-4490 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Tue, Oct 24, 1972