Model: 43N1748-1660

Internal Wrenching Plain Nut

Special Features:

Nut designed w/knurled surface, 0.337 in.Ydia, on perimeter opposite bearing surface, and is to be drawn or pressed into hardened material, 0.327 in. Bore diameter for anchoring

Properties:

Thread Class

Thread Direction

Right-hand

Internal Drive Style

Socket

Nut Style

Internal wrenching

Nut Diameter

0.302 inches

Nut Height

0.312 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Steel comp 4037

Material Specification

66 federal standard single material response

Surface Treatment

Zinc

NSN

5310-00-064-8471

Part Number

43N1748-1660

Description

Nut,plain,internal Wrenching

CAGE

94135

A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.

Part 43N1748-1660 NSN 5310-00-064-8471

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04893

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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