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5310-00-776-5891

Find complete technical information, availability, and procurement data for: 5310-00-776-5891

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5310-00-776-5891
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-776-5891
Item Name Code
15887
Assigment Date
01/01/1962 (64 years ago)

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

1.203 inches nominal nut counterbore diameter, left-hand thread direction, 3b thread class, round nut style, 0.400 inches nominal drive point depth

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
left-hand
Counterbore Diameter
1.203 inches nominal nut
Drive Point Depth
0.400 inches nominal
Nut Style
round
Nut Diameter
2.490 inches nominal
Nut Thickness
1.687 inches nominal
Nut Counterbore Depth
0.437 inches nominal nut
Drive Point Diameter
0.312 inches nominal
Hole Type And Quantity
2 tapped
Thread Series
un
Thread Quantity Per Inch
16
Nominal Thread Size
1.750 inches
Hole Thread Quantity Per Inch
16
Hole Configuration Style
configuration f
Countersink Angle
45.0 degrees nominal nut
Hole Nominal Thread Diameter
0.375 inches
Part Name Assigned By Controlling Agency
navy special project
Special Features
tapped hole locking feature to be spaced 90.0 deg apart
Material Document And Classification
qq-n-286 fed spec single material 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
Y245223PC127D Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-776-5891?
The FSCG of the NSN 5310-00-776-5891 is 5310
Does NSN 5310-00-776-5891 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 5310-00-776-5891 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-776-5891 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 5310-00-776-5891 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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