Z1837-054

View detailed technical data, stock status, and sourcing information for: Z1837-054
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-530-9927

Item Name Code

29729

Assigment Date

01/01/1963 (63 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

0.344 inches minimum and 0.359 inches maximum overall height, 0.536 inches maximum washer outside diameter, prevailing torque all metal design locking feature, 3b thread class, 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
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.536 inches maximum
Overall Height: 0.344 inches minimum and 0.359 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.060 inches minimum and 0.080 inches maximum
Width Across Flats: 0.431 inches minimum and 0.440 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: steel comp 302 overall
Material Document And Classification: ams5637 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-899-6209	No Name Available	03/01/1988

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
5310PL0842028	Extended Washer Self-Locking Nut
6749294-524	Extended Washer Self-Locking Nut
6784457	Extended Washer Self-Locking Nut
6784457-054	Extended Washer Self-Locking Nut
E0104-524	Extended Washer Self-Locking Nut
S13C-524	Extended Washer Self-Locking Nut
SL3C-524	Extended Washer Self-Locking Nut
SL3C524	Extended Washer Self-Locking Nut
Z1837-054	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-530-9927?

The FSCG of the NSN 5310-00-530-9927 is 5310

Does the NSN 5310-00-530-9927 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-530-9927 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 5310-00-530-9927 contain precious materials?

Item contains silver.

Does NSN 5310-00-530-9927 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 5310-00-530-9927 was assigned to the Federal Catalog?

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