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
3a
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:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
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

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