5310-01-276-6699

Find complete technical information, availability, and procurement data for: 5310-01-276-6699
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-276-6699

Item Name Code

15887

Assigment Date

04/11/1988 (38 years ago)

0.231 inches minimum and 0.239 inches maximum nut counterbore diameter, right-hand thread direction, 0.145 inches minimum and 0.150 inches maximum nut thickness, 2b thread class, 0.372 inches minimum and 0.378 inches maximum nut 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: 2b
Thread Direction: right-hand
Counterbore Diameter: 0.231 inches minimum and 0.239 inches maximum nut
Nut Diameter: 0.372 inches minimum and 0.378 inches maximum
Nut Thickness: 0.145 inches minimum and 0.150 inches maximum
Nut Counterbore Depth: 0.067 inches minimum and 0.104 inches maximum nut
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Countersink Angle: 82.0 degrees minimum and 87.0 degrees maximum nut
Criticality Code Justification: zzzy
Material: steel corrosion resisting overall
Special Test Features: special quality control testing
Test Data Document: "81349-mil-f-23199 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.)."
Departure From Cited Document: as modified by material
Reference Number Differentiating Characteristics: as differentiated by material which must conform to ships parts control center special quality control provisions

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
KGT122A	Round Plain Nut
LL-HX5-6325	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-276-6699?

The FSCG of the NSN 5310-01-276-6699 is 5310

Does the NSN 5310-01-276-6699 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-276-6699 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 5310-01-276-6699 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-276-6699 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 5310-01-276-6699 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Apr 11, 1988