Model: 1526-31A

Fluid Passage Bolt

Properties:

Body Style
Shoulder
Head Diameter
0.625 inches
Distance From Centerline To Flat
0.250 inches
Concentric Hole Depth
1.500 inches
Concentric Hole Diameter
0.090 inches
Overall Length
3.680 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 tube
Second End Style Designator
Double compression
Second End Thread Class
2b
Second End Thread Direction
Right-hand
Second End Seat Radius
0.010 inches
Cotter Pin Hole Diameter
0.080 inches
First End Thread Length
0.380 inches
Second End Thread Length
0.220 inches
Wrenching Feature Style
Round with wrench flats
Distance From Bolt End To Hole Center
0.140 inches
First Diameter From Wrenching Feature
0.311 inches
Second Diameter From Wrenching Feature
0.250 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
3.000 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
3.075 inches
First Radial Fluid Hole Diameter
0.090 inches
Distance From First Radial Hole Center To End Of Bolt
2.318 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
3.380 inches
Wrenching Feature Height
0.300 inches
First End Thread Series Designator
Unf
First End Thread Size
0.312 inches
Second End Thread Size
0.250 inches
Second End Thread Series Designator
Unf
Material
Steel comp 4130
Surface Treatment
Cadmium
NSN
4730-00-890-7947
Part Number
1526-31A
Description
Bolt,fluid Passage
CAGE

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 1526-31A NSN 4730-00-890-7947

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 1.0 X 1.0
Paclk Weight:
--
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: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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