1526-31A

152631A Fluid Passage Bolt

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Datasheet. 1526-31A specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

shoulder

Head Diameter
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.

0.625in.

Distance From Centerline To Flat

0.250in.

Concentric Hole Depth

1.500in.

Concentric Hole Diameter

0.090in.

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.680in. ⁓3-11/16"

First End Connection Type
A narrative description of the type of end connection.

threaded external tube

First End Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.

plain

First End Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

First End Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Second End Connection Type
A narrative description of the type of end connection.

threaded internal tube

Second End Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.

double compression

Second End Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Second End Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Second End Seat Radius
The radius of the end surface upon which the mated surface seats.

0.010in.

Cotter Pin Hole Diameter
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.

0.080in.

First End Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal thread axis.

0.380in.

Second End Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal thread axis.

0.220in.

Wrenching Feature Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the wrenching feature.

round with wrench flats

Distance From Bolt End To Hole Center
The distance measured along a line parallel to the longitudinal axis of the bolt end to hole center.

0.140in.

First Diameter From Wrenching Feature

0.311in.

Second Diameter From Wrenching Feature

0.250in.

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

3.000in.

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

3.075in.

First Radial Fluid Hole Diameter

0.090in.

Distance From First Radial Hole Center To End Of Bolt

2.318in.

Length From Bearing Surface Of Wrenching Feature To Bolt End

3.380in.

Wrenching Feature Height

0.300in.

First End Thread Series Designator
A designator distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

First End Nominal Thread Size
The designation which is used for the purpose of general identification of the nominal thread size.

0.312in.

Second End Nominal Thread Size
The designation which is used for the purpose of general identification of the nominal thread size.

0.250in.

Second End Thread Series Designator
A designator distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 4130

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium

Answers.

What quantity is this sold in?

1EA

What material is the fluid passage bolt made of ?

Steel comp 4130

What is the NSN for 1526-31A?

4730-00-890-7947

How is this classified for shipping?

Schedule B number: 7307994000
nmfc 093486
Other fittings nesoi of alloy steel not stainless

What's the federal classification of 1526-31A?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-00-890-7947 BOLT,FLUID PASSAGE

cadmium surface treated 3.680" overall length

NIIN: 008907947
NIIN Date: 04/10/68
Schedule B: 7307994000
Name Code: 18683
FIIG: A121A0
Item Weight: 0.000lbs
Item Dimensions: 40 X 10 X 10
QUP: 1
Historical Price: $630.70 EA
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: Metal content unknown
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

- Department of The Navy
- Department of The Air Force

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): Rating variable
LCL (less than a car load rating): Unknown
Special Cargo: No special type of cargo code applicable
Air Freight (Minimum cargo door size required): Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Customs Requirement Classification: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
Commodity (for shipments via water): Bolts or nuts (iron or steel),(less than 35 feet)
NMFC (national motor freight code): 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
UFC (universal freight code): 48950

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

1526-31A / Bolt,fluid passageWhat is the formal definition of this item?

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.