ST3M441

View detailed technical data, stock status, and sourcing information for: ST3M441
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-357-1925

Item Name Code

15891

Assigment Date

02/08/1974 (52 years ago)

3b thread class, dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, floating self-locking barrel 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Nut Style: floating self-locking barrel
Nut Diameter: 0.713 inches minimum and 0.716 inches maximum
Nut Length: 0.740 inches minimum and 0.760 inches maximum
Barrel Height: 0.410 inches minimum and 0.420 inches maximum
Nut Height: 0.615 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: nickel alloy 718 or titanium alloy overall
Material Document And Classification: ams 5662 assn std 1st material response or ams 5663 assn std 1st material response or mil-t-9047 comp 6-6a1-4v mil spec 2nd material response overall
Specification/Standard Data: 76301-st3-441 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-015-6843	No Name Available	10/01/1992

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
10121322	Barrel Self-Locking Nut
73614-624	Barrel Self-Locking Nut
B10695-6	Barrel Self-Locking Nut
BFN441-6	Barrel Self-Locking Nut
K50188-6	Barrel Self-Locking Nut
SL4010-6	Barrel Self-Locking Nut
SLN170-6	Barrel Self-Locking Nut
ST3M441	Barrel Self-Locking Nut
ST3M441-6	Barrel Self-Locking Nut
ST3M441-6M	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-357-1925?

The FSCG of the NSN 5310-00-357-1925 is 5310

Does the NSN 5310-00-357-1925 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-357-1925 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 5310-00-357-1925 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-357-1925 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 5310-00-357-1925 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Feb 8, 1974