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Fluid Passage Bolt

Model / MPN: 1284725-105 | NSN: 4730-00-288-0572
ITAR Registered seal

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 hol (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.

Product Details
NATO Stock Number
4730-00-288-0572
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Shoulder
Concentric Hole Depth
6.100 inches
Concentric Hole Diameter
Between 0.155 inches and 0.161 inches
Overall Length
Between 4.800 inches and 4.845 inches
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Thread Class
3b
Second End Thread Direction
Right-hand
Cotter Pin Hole Diameter
Between 0.155 inches and 0.162 inches
First End Thread Length
Between 0.640 inches and 0.670 inches
Second End Thread Length
0.180 inches
Distance From Bolt End To Hole Center
Between 0.256 inches and 0.286 inches
First Diameter From Wrenching Feature
Between 0.748 inches and 0.749 inches
Second Diameter From Wrenching Feature
Between 0.534 inches and 0.544 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
Between 3.850 inches and 3.865 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
Between 4.035 inches and 4.050 inches
First Radial Fluid Hole Diameter
Between 0.124 inches and 0.129 inches
Distance From First Radial Hole Center To End Of Bolt
Between 4.140 inches and 4.185 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
Between 4.510 inches and 4.545 inches
Wrenching Feature Height
0.250 inches
Min. Tensile Strength (psi)
270000 pounds per square inch
First End Thready Qty Per Inch (tpi)
12
First End Thread Series Designator
Unf
First End Thread Size
1.000 inches
Second End Thready Qty Per Inch (tpi)
28
Second End Thread Size
0.250 inches
Second End Thread Series Designator
Unf
Material
Steel
Material Specification
C-05-1190 fscm 36659 mfr ref single material response
Surface Treatment
Cadmium and chromium
Surface Treatment Specification
Lc+77-1036 fscm 36659 mfr ref 1st treatment response and lc+772035 fscm 36659 mfr ref 2nd treatment response
Test Data Document
36659-lc+72-1076 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
1284725 Series Parts

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1284725-105 Cross Reference
  • 1284725-105
  • 1284725-101