Model: 21C2638P010

Box Wrench

Properties:

Overall Length

7.089 inches

Outside Diameter

0.675 inches

Head Thickness

0.500 inches

Wrenching Surface Size

0.500 inches single end

Torque Capacity

300.0 inch-pounds

Hardness Rating

Between 40.0 rockwell c and 45.0 rockwell c

Head Angle

45.0 degrees

Wrenching Surface Shape

12 point single end internal

Wrenching End Offset Angle

30.0 degrees

Functional Description

Used on hex nut inside mounting lube tank and accessory drive gearbox

Material

Steel comp 4140

NSN

5120-00-973-4960

Part Number

21C2638P010

Description

Wrench,box

CAGE

07482

A nonadjustable wrench having a box wrenching feature on one or both ends. Excludes wrench, open end box; and wrench, box and open end, combination.

Part 21C2638P010 NSN 5120-00-973-4960

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03555

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:

70.0

WCC:

732

TCC:

SHC:

ACC:

Equipment for Aircraft

End Items End applications NSN 5120-00-973-4960 is a component of

Reconnaissance Aircraft (m34)

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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