5310-01-191-2483

Find complete technical information, availability, and procurement data for: 5310-01-191-2483
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-191-2483

Item Name Code

05276

Assigment Date

10/07/1984 (41 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

dry film lubricant lubrication, right-hand thread direction, double hexagon nut style, prevailing torque all metal design locking feature, 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 all metal design
Lubrication: dry film lubricant
Nut Style: double hexagon
Nut Height: 0.245 inches maximum
Width Across Flats: 0.492 inches minimum and 0.502 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Bearing Surface Type: chamfered
Material: steel comp 601 or steel comp 8740 or steel comp h11 overall
Material Document And Classification: ams 6304 assn std 1st material response or ams 6322 assn std 2nd material response or ams 6485 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Specification/Standard Data: 80205-nas1759 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-043-8073	No Name Available	12/01/1991

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
EWSN26MD5	Double Hexagon Self-Locking Nut
NAS1759L5	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-191-2483?

The FSCG of the NSN 5310-01-191-2483 is 5310

Does the NSN 5310-01-191-2483 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-191-2483 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 5310-01-191-2483 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-191-2483 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 5310-01-191-2483 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Oct 7, 1984