Z3943-40

View detailed technical data, stock status, and sourcing information for: Z3943-40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-064-4707

Item Name Code

29725

Assigment Date

08/25/1978 (47 years ago)

castellated, hexagon nut style, 3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.138 inches minimum and 0.153 inches maximum nut height

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 all metal design
Nut Style: castellated, hexagon
Nut Height: 0.138 inches minimum and 0.153 inches maximum
End Item Identification: w/s:engine, aircraft f100-pw-229 (f15e, f16c/d); aircraft, eagle f-15; engine, aircraft, f100 pw220 (f15c/d/e); aircraft, f-111; engine, aircraft, f100-pw-100 (f-15a/b/c/d); aircraft, f-16
Width Across Flats: 0.243 inches minimum and 0.251 inches maximum
Thread Series: unjc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: chamfered
Material: steel corrosion resisting overall
Material Document And Classification: ams 5735 assn std single material response overall
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2411 assn std single treatment response 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
Z3943-40	Nut,self-Locking,castellated,hex

FAQs

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

What is the FSCG of the NSN 5310-01-064-4707?

The FSCG of the NSN 5310-01-064-4707 is 5310

Does the NSN 5310-01-064-4707 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-064-4707 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 5310-01-064-4707 contain precious materials?

Item contains silver.

Does NSN 5310-01-064-4707 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 5310-01-064-4707 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Aug 25, 1978