5310-01-521-7554

Find complete technical information, availability, and procurement data for: 5310-01-521-7554
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-521-7554

Item Name Code

01864

Assigment Date

07/01/2004 (22 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

3b thread class, dry film lubricant lubrication, 72.000 inches nominal overall length, prevailing torque all metal design locking feature, 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
Lubrication: dry film lubricant
Overall Length: 72.000 inches nominal
Overall Width: 0.593 inches maximum
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.281 inches nominal
Channel Height: 0.093 inches nominal
Nut Spacing: 1.125 inches nominal
Nut Counterbore Depth: 0.093 inches nominal overall
End Item Identification: hawkeye
Temp Rating: 450.0 fahrenheit maximum
Nut Quantity: 64
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Hardness Rating: 49.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Countersink Angle: 98.0 degrees minimum and 102.0 degrees maximum nut
Material: steel comp 1035 or steel comp 4340 or steel comp 8740 or steel comp 1042 or steel comp 4130 or steel comp 1040 or steel comp 1050 nut
Material: steel corrosion resisting channel
Material Document And Classification: ams 5732 assn std 1st material response or ams 5737 assn std 2nd material response or ams 5510 assn std 3rd material response channel
Material Document And Classification: astm a29 assn std 1st material response or astm a827 assn std 2nd material response or qq-s-700 fed spec 3rd material response nut
Surface Treatment: cadmium nut
Surface Treatment: passivate channel
Surface Treatment Document And Classification: qq-p-416, type ii, class 2 fed spec 1st treatment response or qq-p-416, type and class are optional if the nut elements will meet the salt spray requirements of qq-p-416, type ii fed spec 2nd treatment response nut

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
MS21067L3-9	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-521-7554?

The FSCG of the NSN 5310-01-521-7554 is 5310

Does NSN 5310-01-521-7554 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 5310-01-521-7554 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-521-7554 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 5310-01-521-7554 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jul 1, 2004