ADD263A

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-273-6680

Item Name Code

01855

Assigment Date

01/01/1963 (63 years ago)

cap nut style, right-hand thread direction, 3b thread class, 0.875 inches nominal nut height, 0.625 inches nominal width across flats

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
Nut Style: cap
Nut Height: 0.875 inches nominal
Width Across Flats: 0.625 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Material: copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 overall
Material Document And Classification: qq-b-637 fed spec all material responses overall
Nondefinitive Spec/Std Data: 3 type and 14 style
Departure From Cited Designator: as modified by dimensions

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
10AD3E1APC37	Cap Plain Nut
10AD3E1FPC37	Cap Plain Nut
13AD6D1APC37	Cap Plain Nut
13AD6D1FPC37	Cap Plain Nut
15AD3D1APC37	Cap Plain Nut
15AD7D1APC37	Cap Plain Nut
15AD7D1FPC37	Cap Plain Nut
7AD6D1APC37	Cap Plain Nut
7AD6D1FPC37	Cap Plain Nut
A3DE263A	Cap Plain Nut
ADC263A	Cap Plain Nut
ADD263A	Cap Plain Nut
CADD263A	Cap Plain Nut
MAD3D1APC37	Cap Plain Nut
MADD1BPC37	Cap Plain Nut
MADG4018APC15	Cap Plain Nut
MADG4018DPC15	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-273-6680?

The FSCG of the NSN 5310-00-273-6680 is 5310

Does the NSN 5310-00-273-6680 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-273-6680 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 5310-00-273-6680 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-273-6680 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 5310-00-273-6680 was assigned to the Federal Catalog?

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