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NAS551-6

Model: NAS551-6

Fluid Passage Bolt

Properties:

Body Style

Plain

Concentric Hole Depth

1.031 inches

Concentric Hole Diameter

0.297 inches

Overall Length

1.562 inches

First End Connection Type

Threaded external tube

First End Style Designator

Inverted flare

First End Thread Class

First End Thread Direction

Right-hand

Width Across Flats

0.813 inches

First End Thread Length

0.375 inches

Wrenching Feature Style

Hexagon

First Diameter From Wrenching Feature

0.560 inches

Length From Bearing Surface Of Wrenching Feature To End Of First Diameter

0.968 inches

First Radial Fluid Hole Diameter

0.250 inches

Distance From First Radial Hole Center To End Of Bolt

0.859 inches

Length From Bearing Surface Of Wrenching Feature To Bolt End

1.343 inches

Wrenching Feature Height

0.219 inches

Min. Tensile Strength (psi)

125000 pounds per square inch

First End Thready Qty Per Inch (tpi)

First End Thread Series Designator

Unf

First End Seat Angle

45.0 degrees

First End Thread Size

0.562 inches

Material

Steel

Surface Treatment

Cadmium

Specification Data

80205-nas551 professional/industrial association standard and 81343-as4875 professional/industrial association standard

NSN

4730-00-684-4720

Part Number

NAS551-6

Description

Bolt,fluid Passage

CAGE

71563

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

Part NAS551-6 NSN 4730-00-684-4720

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18683

FIIG:

A121A0

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7307992000
SITC: 67959
End Use: Iron and steel products, other
NAICS: 332919
USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel