ST3M776C1-10-57

View detailed technical data, stock status, and sourcing information for: ST3M776C1-10-57
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-049-8240

Item Name Code

01864

Assigment Date

10/25/1977 (48 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b thread class, prevailing torque all metal design locking feature, 72.000 inches nominal overall length, right-hand thread direction, dry film lubricant lubrication

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
Overall Length: 72.000 inches nominal
Overall Width: 0.710 inches maximum
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.362 inches maximum
Channel Height: 0.160 inches nominal
Nut Spacing: 1.240 inches minimum and 1.260 inches maximum
Nut Quantity: 57
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: iron alloy 660 nut
Surface Treatment: passivate channel
Specification/Standard Data: 76301-st3-448 manufacturers standard

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
G10851-6-10	Gang C Self-Locking Nut Assembly
G10851-6-10-2	Gang C Self-Locking Nut Assembly
G10851-6-10-5	Gang C Self-Locking Nut Assembly
G49760-6-10	Gang C Self-Locking Nut Assembly
G503345-6P1-10-57	Gang C Self-Locking Nut Assembly
G50345-6P1-10-57	Gang C Self-Locking Nut Assembly
ST3M448C6M10	Gang C Self-Locking Nut Assembly
ST3M448C6M10-57	Gang C Self-Locking Nut Assembly
ST3M776C1-10-57	Gang C Self-Locking Nut Assembly
ST3M776C1-10-57P	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-049-8240?

The FSCG of the NSN 5310-01-049-8240 is 5310

Does the NSN 5310-01-049-8240 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-049-8240 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 5310-01-049-8240 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-049-8240 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 5310-01-049-8240 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Oct 25, 1977