5310-00-431-7212

Find complete technical information, availability, and procurement data for: 5310-00-431-7212
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-431-7212

Item Name Code

05280

Assigment Date

05/03/1971 (55 years ago)

dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 0.220 inches minimum nut counterbore diameter, 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
Counterbore Diameter: 0.220 inches minimum nut
Lubrication: dry film lubricant
Overall Height: 0.658 inches maximum
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.805 inches maximum
Nut Height: 0.317 inches maximum
Plate Thickness: 0.020 inches nominal
Plate Width: 0.418 inches minimum and 0.443 inches maximum
Nut Counterbore Depth: 0.125 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.290 inches minimum and 0.300 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.588 inches minimum and 0.592 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: rubber synthetic seal
Material: steel base
Material: steel nut
Material: steel shell
Material Document And Classification: ams 3304 assn std single material response seal
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response 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
C4227A02-2	Plate Self-Locking Nut
NS103146A02-2	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-431-7212?

The FSCG of the NSN 5310-00-431-7212 is 5310

Does the NSN 5310-00-431-7212 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-431-7212 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 5310-00-431-7212 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-431-7212 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 5310-00-431-7212 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 3, 1971