Model: 3012412

Double Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.317 inches and 0.327 inches

Overall Height

Between 0.249 inches and 0.259 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.025 inches and 0.035 inches

End Application

T-400 engine

Width Across Flats

Between 0.243 inches and 0.252 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 35.0 rockwell c and 42.0 rockwell c

Thread Size

0.190 inches

Countersink Angle

85.0 degrees nut and 95.0 degrees nut

Material

Iron alloy 660

Material Specification

Ams 5735 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response

NSN

5310-00-118-5737

Part Number

3012412

Description

Nut,plain,extended Washer,double

CAGE

00198

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Part 3012412 NSN 5310-00-118-5737

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04888

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:

0.1000lbs

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

Pricing & Availability Check

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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