Model: 28-442

Open End Box Wrench

Special Features:

3/4 and 7/8 inch ends

Properties:

Overall Length

7.560 inches

Large End Head Thickness

1.180 inches

Small End Head Thickness

1.120 inches

Wrenching Surface Size

0.750 inches first end

Wrenching Surface Size

0.875 inches second end

Wrenching Surface Shape

Hexagon both ends internal

Part Name Assigned By Controlling Agency

Full polish double head 6 point flare nut wrench

Material

Steel

Surface Treatment

Chromium

NSN

5120-01-598-3575

Part Number

28-442

Description

Wrench,open End Box

CAGE

636D0

A nonadjustable wrench having an open end box wrenching feature on one or both ends for installing or removing packing nuts, flare nuts, conduit fittings, and the like. It may have a ratchet mechanism. Excludes wrench, box and wrench, open end.

Part 28-442 NSN 5120-01-598-3575

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

17184

FIIG:

A527Y0

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:

186620

UFC:

91810

LTL:

RATING VARIABLE

LCL:

WCC:

732

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8204110030
SITC: 69530
End Use: Photo, service industry machinery
NAICS: 332216
USDA: 1

Freight Class: Open-end, box and combination open-end and box wrenches, base metal