5310-00-468-1646

Find complete technical information, availability, and procurement data for: 5310-00-468-1646
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-468-1646

Item Name Code

05276

Assigment Date

08/26/1970 (55 years ago)

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes:bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

double hexagon nut style, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, soluble 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: soluble lubricant
Nut Style: double hexagon
Nut Height: 0.925 inches maximum
Width Across Flats: 1.239 inches minimum and 1.252 inches maximum
Temp Rating: -65.0 fahrenheit minimum and 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 14
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Nominal Thread Size: 0.875 inches
Criticality Code Justification: feat
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Special Features: critical to the function of the c-5 landing gear. all specific actions, dimensions and tolerances pertaining to this item must be met. esa requires strict oversight to ensure that all tech requirments are current
Material: steel comp 8740 or steel comp 4037 or steel comp 601 or steel comp 8630 overall
Material Document And Classification: 66 fed std 1st material response or ams 6322 assn std 1st material response or ams6300 assn std 2nd material response or ams 6304 assn std 3rd material response or ams 6280 assn std 4th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec 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
68456-14	Double Hexagon Self-Locking Nut
STSCD002-28	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-468-1646?

The FSCG of the NSN 5310-00-468-1646 is 5310

Does the NSN 5310-00-468-1646 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-468-1646 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 5310-00-468-1646 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-468-1646 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 5310-00-468-1646 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Aug 26, 1970