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Cross Reference

These part numbers have the same form, fit, and function as a51g10507-1
Item Number Cage
A51G10507-1 61174


Other parts in this series
Series: A51G10507

Technical Definition

Bolt, Fluid Passage, also referenced with federal logistics item name code 18683 - 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.

Q & A

Part number A51G105071
What are the historical prices for part number A51G10507-1?
No pre-dated pricing for this NSN could be found.
Does this part number A51G10507-1 have a shelf life?
No. There is no shelf life applicable for this part.
Does this part number A51G10507-1 require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is part number A51G10507-1 ITAR controlled?
No. This item is not ITAR Controlled.
What is the NSN for part number A51G10507-1?
Who are the manufacturers of A51G10507-1 and NSN 4730-00-438-0687?
  • Northrop Grumman Systems Corporation (CAGE 61174)


Description: Fluid Passage Bolt
Part Number A51G10507-1 A51G10507 1


Length: 1-11/16", steel comp 4340

AAQL Body Style
AASL Head Diameter
0.750 inches
AASY Distance From Centerline To Flat
0.260 inches
AAWX Concentric Hole Depth
1.100 inches
AAXC Concentric Hole Diameter
From 0.211" and 0.219"
ABHP Overall Length
1.685 inches
ACKM First End Connection Type
Threaded external tube
ACKN First End Style Designator
ACLK First End Thread Class
ACLL First End Thread Direction
ACLS Second End Connection Type
Threaded internal tube
ACLT Second End Style Designator
Double compression
ACMR Second End Thread Class
ACMS Second End Thread Direction
ADDV Cotter Pin Hole Diameter
From 0.077" and 0.082"
ATKZ First End Thread Length
0.250 inches
ATLF Second End Thread Length
0.188 inches
BBDF Wrenching Feature Style
BBKK Distance From Bolt End To Hole Center
0.200 inches
BBKL First Diameter From Wrenching Feature
From 0.428" and 0.429"
BBKM Second Diameter From Wrenching Feature
From 0.245" and 0.255"
BBKR Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
1.160 inches
BBKS Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
1.250 inches
BBKY First Radial Fluid Hole Diameter
From 0.077" and 0.082"
BBLB Distance From First Radial Hole Center To End Of Bolt
0.980 inches
BBLD Length From Bearing Surface Of Wrenching Feature To Bolt End
1.560 inches
BBLF Wrenching Feature Height
0.125 inches
CQFM Hardness Rating
From 39.0 rockwell c and 42.0 rockwell c
CQMM First End Thread Series Designator
CQYM First End Nominal Thread Size
0.312 inches
CRNB Second End Nominal Thread Size
0.250 inches
CRPF Second End Thread Series Designator
MATT Material
Steel comp 4340
MDCL Material Spec
Mil-s-5000 mil spec single material response
SFTT Surface Treatment
STDC Surface Treatment Spec
Mil-c-8837,type 2,class 1 mil spec single treatment response
TEST Test Data Document
81349-mil-i-6868 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.).
National Stock Number (NSN): 4730-00-438-0687