Model: 11664903-1

Rectangular Plain Nut

Special Features:

Two corners cut 1.250in., one side; chamfer one edge along lg, 45.0 deg

Properties:

Thread Class

Thread Direction

Left-hand

Nut Style

Plain, rectangular

Nut Length

3.750 inches

Nut Height

Between 0.800 inches and 0.820 inches

Nut Width

1.560 inches

End Application

2350-01-115-1579

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 33.0 rockwell c and 38.0 rockwell c

Thread Size

1.000 inches

Material

Steel comp 4140 or steel comp 8640

Material Specification

Astm a331, normalized assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, class 3 federal specification single treatment response

NSN

5310-01-330-6356

Part Number

11664903-1

Description

Nut,plain,rectangular

CAGE

19207

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.)

Part 11664903-1 NSN 5310-01-330-6356

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15890

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