FA1243

View detailed technical data, stock status, and sourcing information for: FA1243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-182-4157

Item Name Code

05280

Assigment Date

03/11/1970 (56 years ago)

plate nut style, 3b thread class, right-hand thread direction, 0.745 inches minimum and 0.765 inches maximum nut length, prevailing torque with nonmetallic 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: plate
Nut Length: 0.745 inches minimum and 0.765 inches maximum
Nut Height: 0.271 inches minimum and 0.291 inches maximum
Plate Width: 0.389 inches minimum and 0.393 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: plastic polyamide (nylon) locking insert
Material: steel nut
Material: steel shell
Surface Treatment: cadmium and chromate nut
Surface Treatment: cadmium and chromate shell

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-607-8366	No Name Available	11/01/1986
5310-01-204-6490	No Name Available	04/01/1986
5310-01-247-7983	No Name Available	09/01/1990

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
1950819	Plate Self-Locking Nut
8908113	Plate Self-Locking Nut
C2088012-1	Plate Self-Locking Nut
FA1243	Plate Self-Locking Nut
LN8	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-182-4157?

The FSCG of the NSN 5310-00-182-4157 is 5310

Does the NSN 5310-00-182-4157 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-182-4157 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 5310-00-182-4157 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-182-4157 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 5310-00-182-4157 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Mar 11, 1970