5310-00-993-5317

Find complete technical information, availability, and procurement data for: 5310-00-993-5317
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-993-5317

Item Name Code

15887

Assigment Date

01/01/1962 (64 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

0.086 inches minimum and 0.096 inches maximum drive point depth, +2.5119 to 2.5170 inches thread pitch diameters, right-hand thread direction, 3.110 inches minimum and 3.130 inches maximum nut diameter, round nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +2.5119 to 2.5170 inches
Thread Direction: right-hand
Drive Point Depth: 0.086 inches minimum and 0.096 inches maximum
Nut Style: round
Nut Diameter: 3.110 inches minimum and 3.130 inches maximum
Nut Thickness: 0.344 inches nominal
Drive Point Width: 0.250 inches nominal
Drive Point Quantity: 8
Thread Series: uns
Thread Quantity Per Inch: 18
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 2.548 inches
Countersink Angle: 88.0 degrees minimum and 92.0 degrees maximum first end
Countersink Angle: 88.0 degrees minimum and 92.0 degrees maximum second end
Material: steel comp 4140 overall
Material Document And Classification: ams 6381 assn std single material response or ams 6382 assn std single material response overall
Surface Treatment Document And Classification: ams 2481 assn std 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
3110009935317	Round Plain Nut
31109935317	Round Plain Nut
MS172249	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-993-5317?

The FSCG of the NSN 5310-00-993-5317 is 5310

Does the NSN 5310-00-993-5317 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-993-5317 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 5310-00-993-5317 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-993-5317 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 5310-00-993-5317 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962