5310-01-293-0992

Find complete technical information, availability, and procurement data for: 5310-01-293-0992
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-293-0992

Item Name Code

15887

Assigment Date

01/26/1989 (37 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, 1.370 inches minimum and 1.390 inches maximum small end diameter, right-hand thread direction, 0.180 inches nominal drive point depth, 1.260 inches minimum and 1.280 inches maximum boss counterbore diameter

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
Counterbore Diameter: 1.260 inches minimum and 1.280 inches maximum boss
Small End Diameter: 1.370 inches minimum and 1.390 inches maximum
Drive Point Depth: 0.180 inches nominal
Nut Style: round
Nut Diameter: 1.670 inches minimum and 1.690 inches maximum
Nut Thickness: 0.300 inches nominal
Drive Point Width: 0.240 inches minimum and 0.260 inches maximum
Undercut Thickness: 0.200 inches nominal
Drive Point Quantity: 3
Nut Counterbore Depth: 0.070 inches minimum and 0.090 inches maximum boss
Thread Series: unef
Thread Quantity Per Inch: 18
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Countersink Angle: 80.0 degrees minimum and 100.0 degrees maximum both ends
Special Features: boss 0.020 in. min,0.030 in. max thk,0.070 in. min,0.090 in. max lg,on drive side; chamfer angle 25.0 deg min,35.0 deg max,drive end of undercut
Material: steel comp 4340 overall
Material Document And Classification: ams 6414 assn std single material response overall
Test Data Document: "99193-ems52308 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
3860510-1	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-293-0992?

The FSCG of the NSN 5310-01-293-0992 is 5310

Does the NSN 5310-01-293-0992 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-293-0992 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 5310-01-293-0992 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-293-0992 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 5310-01-293-0992 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Jan 26, 1989