5310-01-030-2666

Find complete technical information, availability, and procurement data for: 5310-01-030-2666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-030-2666

Item Name Code

05280

Assigment Date

10/31/1976 (49 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

dry film lubricant lubrication, 0.310 inches nominal nut counterbore diameter, 3b thread class, prevailing torque all metal design locking feature, right-hand thread direction

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
Counterbore Diameter: 0.310 inches nominal nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.113 inches maximum
Nut Style: plate
Nut Length: 1.292 inches maximum
Nut Height: 0.340 inches maximum
Plate Thickness: 0.031 inches nominal
Plate Width: 0.516 inches maximum
Nut Counterbore Depth: 0.060 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.998 inches minimum and 1.002 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 4130 or steel comp 4340 or steel comp 1035 or steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1046 or steel comp 1548 or steel comp 1049 or steel comp 1050 overall
Material Document And Classification: ams6350 assn std 1st material response or ams6359 assn std 2nd material response or sae1035 assn std 3rd material response or sae1040 assn std 4th material response or sae1042 assn std 5th material response or sae1045 assn std 6th material response or sae1046 assn std 7th material response or sae1048 assn std 8th material response or sae149 assn std 9th material response or sae1050 assn std 10th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Specification/Standard Data: 81205-bacn10jb manufacturers standard

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
43600-048	Plate Self-Locking Nut
BACN10JB4	Plate Self-Locking Nut
F171-4	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-030-2666?

The FSCG of the NSN 5310-01-030-2666 is 5310

Does the NSN 5310-01-030-2666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-030-2666 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 5310-01-030-2666 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-030-2666 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 5310-01-030-2666 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Oct 31, 1976