Model: 893728-1

Dodecagon Plain Nut

Properties:

Thread Pitch Diameters

+2.5955/+2.6005 inches

Thread Pitch Diameters

+2.5955 to 2.6005 inches

Thread Direction

Right-hand

Nut Style

Plain, dodecagon

Nut Height

Between 0.505 inches and 0.515 inches

Width Across Flats

Between 2.990 inches and 3.010 inches

Thread Series

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 38.0 rockwell c

Thread Size

2.625 inches

Countersink Angle

90.0 degrees nut

Bearing Surface Type

Chamfered

Bearing Surface Finish

250.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4340

Material Specification

Mil-s-5000 military specification single material response

Test Data Document

81349-mil-i-6868 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", "", etc.).

NSN

5310-00-113-8309

Part Number

893728-1

Description

Nut,plain,dodecagon

CAGE

99193

A nut, flat on top and bottom, having 12 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

Part 893728-1 NSN 5310-00-113-8309

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01856

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel