FIC440-1

View detailed technical data, stock status, and sourcing information for: FIC440-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-725-5772

Item Name Code

05277

Assigment Date

01/01/1960 (66 years ago)

prevailing torque all metal design locking feature, 0.188 inches nominal width across flats, right-hand thread direction, 3b thread class, 0.125 inches nominal 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 Height: 0.125 inches nominal
Width Across Flats: 0.188 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: flat
Material: steel 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
FIC440-1	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-725-5772?

The FSCG of the NSN 5310-00-725-5772 is 5310

Does the NSN 5310-00-725-5772 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-725-5772 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 5310-00-725-5772 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-725-5772 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 5310-00-725-5772 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960