6643306PC6

View detailed technical data, stock status, and sourcing information for: 6643306PC6
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 6643306PC6 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-410-6533

Item Name Code

01854

Assigment Date

08/22/1969 (57 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

castellated, hexagon nut style, right-hand thread direction, 0.624 inches nominal width across flats, 0.385 inches nominal nut height, 2b 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: 2b
Thread Direction: right-hand
Nut Style: castellated, hexagon
Nut Height: 0.385 inches nominal
Width Across Flats: 0.624 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered
Material: steel 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
6643306	Nut,plain,castellated,hexagon
6643306 PIECE 2	Nut,plain,castellated,hexagon
6643306-006	Nut,plain,castellated,hexagon
6643306PC6	Nut,plain,castellated,hexagon
958E352 ITEM 24	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-410-6533?

The FSCG of the NSN 5310-00-410-6533 is 5310

Does the NSN 5310-00-410-6533 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-410-6533 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 5310-00-410-6533 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-410-6533 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 5310-00-410-6533 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 22, 1969