113848-2

View detailed technical data, stock status, and sourcing information for: 113848-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-191-3149

Item Name Code

15887

Assigment Date

10/07/1984 (41 years ago)

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.144 inches minimum and 0.149 inches maximum first end counterbore diameter, 0.144 inches minimum and 0.149 inches maximum second end counterbore diameter, 2b thread class, 0.047 inches nominal drive point depth, right-hand thread direction

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: 0.144 inches minimum and 0.149 inches maximum first end
Counterbore Diameter: 0.144 inches minimum and 0.149 inches maximum second end
Drive Point Depth: 0.047 inches nominal
Nut Style: round
Nut Diameter: 0.234 inches nominal
Nut Thickness: 0.281 inches nominal
Drive Point Width: 0.050 inches nominal
Drive Point Quantity: 2
Nut Counterbore Depth: 0.010 inches minimum and 0.015 inches maximum second end
Nut Counterbore Depth: 0.062 inches nominal first end
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Criticality Code Justification: zzzy
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,1/2 hard fed spec single material response overall
Surface Treatment: tin overall
Special Test Features: special quality control testing
Surface Treatment Document And Classification: m.i. 5-7,fscm 94271 mfr ref single treatment response overall
Test Data Document: "81349-mil-p-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
113848-2	Round Plain Nut
H-113848-2	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-191-3149?

The FSCG of the NSN 5310-01-191-3149 is 5310

Does the NSN 5310-01-191-3149 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-191-3149 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 5310-01-191-3149 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-191-3149 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 5310-01-191-3149 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Oct 7, 1984