Model: M1C46

Valve Tappet Adjusting Screw

Properties:

Thread Class

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Concentric Hole Depth

0.950 inches

Concentric Hole Diameter

0.110 inches

Slot Depth

0.100 inches

Slot Width

0.068 inches

Overall Length

1.575 inches

Thread Size

3/8-24

First End Thread Length

0.273 inches

Second End Thread Length

0.400 inches

End Length

0.464 inches

Smallest Diameter

0.312 inches

First Radial Fluid Hole Diameter

0.080 inches

End Largest Diameter

0.365 inches

End Spherical Radius

0.162 inches

Thread Series

Unf

Material

Steel

Material

Steel

Style Designator

Spherical head, double thread, concentric hole

NSN

2815-00-071-7959

Part Number

M1C46

Description

Screw,adjusting,valve Tappet

CAGE

03880

An externally threaded screw-like device with a hexagon, square, slotted or any other type drive end. The other end may have a spherical ball, socket or other type of machined surface. It may have a concentric hole along the longitudinal centerline and a hole perpendicular to the axis joining the concentric hole for lubrication. It is specifically designed to be used as a means for adjusting engine poppet valve tappet clearances and may be furnished with a lock nut.

Part M1C46 NSN 2815-00-071-7959

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33266

FIIG:

T267-M

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:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8409998000
SITC: 71392
End Use: Industrial engines
NAICS: 333618
USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi