Model: CTM3977

Crowfoot Wrench Head Socket

Properties:

Overall Length

1.298 inches

Opening Diameter

0.682 inches

Wrenching End Outside Diameter

1.250 inches

Drive End Outside Diameter

0.926 inches

Wrenching Surface Size

0.875 inches single end

Wrenching Surface Shape

Hexagon single end internal

Material

Steel

Surface Treatment

Chromium and nickel and oxide

Style Designator

External-internal

NSN

5120-00-248-6640

Part Number

CTM3977

Description

Socket,crowfoot Wrench Head

CAGE

03914

A component with an open-wall opening having one end designed to fit into a head, crowfoot socket wrench and the other end having an internal opening such as hexagonal or 8-point. See also crowfoot attachment, socket wrench.

Part CTM3977 NSN 5120-00-248-6640

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

17105

FIIG:

A102A0

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: 8204200000
SITC: 69530
End Use: Photo, service industry machinery
NAICS: 332216
USDA: 1

Freight Class: Socket wrenches with or without handles, drives and extensions, parts, base metal