MAAFB4018APC13

View detailed technical data, stock status, and sourcing information for: MAAFB4018APC13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-273-6673

Item Name Code

01855

Assigment Date

01/01/1963 (63 years ago)

cap nut style, 0.812 inches nominal width across flats, 3b thread class, 1.062 inches nominal nut height, 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
Nut Style: cap
Nut Height: 1.062 inches nominal
Width Across Flats: 0.812 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered or washer faced
Special Features: composition 4 nuts stress relieved per mil-b-857
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 special feature and 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
10AF10C4018APC13	Cap Plain Nut
13AF10B4018APC13	Cap Plain Nut
15AF9B4018APC13	Cap Plain Nut
16AFA4018APC13	Cap Plain Nut
19AF9B4018APC13	Cap Plain Nut
22AF10C4018APC13	Cap Plain Nut
7AF9B4018APC13	Cap Plain Nut
9AF9B4018APC13	Cap Plain Nut
AFA263A	Cap Plain Nut
AFB263A	Cap Plain Nut
AFC263A	Cap Plain Nut
MAAFB4018APC13	Cap Plain Nut
MAFB4018APC13	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-273-6673?

The FSCG of the NSN 5310-00-273-6673 is 5310

Does the NSN 5310-00-273-6673 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-273-6673 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 5310-00-273-6673 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-273-6673 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 5310-00-273-6673 was assigned to the Federal Catalog?

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