540-9034-003

View detailed technical data, stock status, and sourcing information for: 540-9034-003
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-492-2205

Item Name Code

01857

Assigment Date

07/02/1974 (52 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

2b thread class, 0.187 inches nominal width across flats, 0.276 inches minimum and 0.286 inches maximum nut height, right-hand thread direction, hexagon nut style

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: hexagon
Nut Height: 0.276 inches minimum and 0.286 inches maximum
Width Across Flats: 0.187 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Countersink Angle: 60.0 degrees nominal nut
Bearing Surface Type: flat
Material: aluminum alloy 2017 overall
Material Document And Classification: qq-a-225/5,t4 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: 580-0036-00 fscm 13499 mfr ref 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
540-9034-003	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-492-2205?

The FSCG of the NSN 5310-00-492-2205 is 5310

Does the NSN 5310-00-492-2205 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-492-2205 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 5310-00-492-2205 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-492-2205 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 5310-00-492-2205 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Jul 2, 1974