FFN836 1-2IN

View detailed technical data, stock status, and sourcing information for: FFN836 1-2IN
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 FFN836 1-2IN 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

5310-00-221-4698

Item Name Code

01854

Assigment Date

01/01/1961 (65 years ago)

2b thread class, castellated, hexagon nut style, 0.736 inches minimum and 0.750 inches maximum width across flats, 0.552 inches minimum and 0.573 inches maximum 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: 2b
Thread Direction: right-hand
Nut Style: castellated, hexagon
Nut Height: 0.552 inches minimum and 0.573 inches maximum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered or washer faced
Material: steel overall
Nondefinitive Spec/Std Data: 5 type and 1 style and a grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-275-9397	No Name Available	07/01/1980

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
411AX1	Nut,plain,castellated,hexagon
FFN836 1-2IN	Nut,plain,castellated,hexagon
FFN836TYPE5STYLE1GRADEA	Nut,plain,castellated,hexagon
HL17264PC265	Nut,plain,castellated,hexagon
NUT-567	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-221-4698?

The FSCG of the NSN 5310-00-221-4698 is 5310

Does the NSN 5310-00-221-4698 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-221-4698 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 5310-00-221-4698 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-221-4698 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 5310-00-221-4698 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961