5310-00-769-4643

Find complete technical information, availability, and procurement data for: 5310-00-769-4643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-769-4643

Item Name Code

05280

Assigment Date

01/01/1963 (63 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

plate nut style, right-hand thread direction, 2b thread class, 0.098 inches nominal mounting hole diameter, prevailing torque with metallic insert locking feature

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with metallic insert
Mounting Hole Diameter: 0.098 inches nominal
Nut Style: plate
Nut Length: 1.100 inches nominal
Distance From Base To Center Of Aperture: 0.310 inches nominal
Nut Height: 0.950 inches nominal
Plate Thickness: 0.050 inches nominal
Plate Width: 1.500 inches nominal
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.500 inches nominal
Center To Center Distance Between Mounting Holes Along Length: 1.000 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 2014 overall except insert
Material: steel corrosion resisting locking insert
Material Document And Classification: ams 7245 assn std single material response locking insert
Material Document And Classification: qq-a-367 t6 fed spec single material response overall except insert
Surface Treatment: oxide film overall except insert
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response overall except insert

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
WSI312-6	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-769-4643?

The FSCG of the NSN 5310-00-769-4643 is 5310

Does the NSN 5310-00-769-4643 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-769-4643 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 5310-00-769-4643 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-769-4643 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 5310-00-769-4643 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963