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A51G20517-1

Model: A51G20517-1

Fluid Passage Bolt

Description:

Shoulder body style, 0.875 inches head diameter, 1.974 inches overall length, threaded external tube first end connection type.

Special Features:

Flight safety critical

Properties:

Body Style

Shoulder

Head Diameter

0.875 inches

Distance From Centerline To Flat

0.344 inches

Concentric Hole Depth

1.500 inches

Concentric Hole Diameter

Between 0.097 inches and 0.102 inches

Overall Length

Between 1.974 inches and 1.984 inches

First End Connection Type

Threaded external tube

First End Style Designator

Plain

First End Thread Class

First End Thread Direction

Right-hand

Second End Connection Type

Threaded internal pipe

Second End Style Designator

Plain

Second End Thread Direction

Right-hand

Cotter Pin Hole Diameter

Between 0.075 inches and 0.080 inches

First End Thread Length

0.339 inches

Second End Thread Length

0.250 inches

Wrenching Feature Style

Round with wrench flats

Distance From Bolt End To Hole Center

0.140 inches

First Diameter From Wrenching Feature

Between 0.489 inches and 0.491 inches

Second Diameter From Wrenching Feature

Between 0.191 inches and 0.201 inches

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

Between 1.464 inches and 1.469 inches

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

Between 1.526 inches and 1.531 inches

First Radial Fluid Hole Diameter

Between 0.097 inches and 0.102 inches

Distance From First Radial Hole Center To End Of Bolt

Between 1.022 inches and 1.027 inches

Length From Bearing Surface Of Wrenching Feature To Bolt End

Between 1.803 inches and 1.808 inches

Wrenching Feature Height

0.125 inches

Hardness Rating

Between 46.0 rockwell c and 49.0 rockwell c

First End Thread Series Designator

Unjf

First End Thread Size

0.250 inches

Second End Thread Size

0.125 inches

Second End Thread Series Designator

Npt

Criticality Code Justification

Feat

Material

Steel

Material Specification

Fsc-26512-g-1010 mfr ref single material response

Surface Treatment

Chromium

NSN

4730-00-004-4746

Part Number

A51G20517-1

Description

Bolt,fluid Passage

CAGE

02108

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 A51G20517-1 NSN 4730-00-004-4746

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