Model: MS51840-25

Machine Thread Plug

Properties:

Thread Class

2a external

Thread Direction

Right-hand external

Thread Length

0.288 inches external and 0.313 inches external

Head Height

Between 0.314 inches and 0.364 inches

Overall Length

Between 0.710 inches and 0.750 inches

Maximum Operating Temp

1825.0 degrees fahrenheit

Connection Style

Plain

Body Core Diameter

Between 0.287 inches and 0.307 inches

Core Depth

Between 0.590 inches and 0.630 inches

Head Type

Solid

Body Type

Cored

Maximum Operating Pressure

3000.0 pounds per square inch

Thread Size

0.562 inches external

Material

Steel comp 1113 or steel comp 1117 or steel comp 1118 or steel comp 1137 or steel comp 12l14

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Plug, machine

Thread Series Designator

Unf external

NSN

5365-01-014-4453

Part Number

MS51840-25

Description

Plug,machine Thread

CAGE

96906

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes plug, tube fitting, threaded.

Part MS51840-25 NSN 5365-01-014-4453

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03801

FIIG:

A208A0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons