1791-34

179134 Internally Relieved Body Bolt

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Datasheet. 1791-34 specification

Threads Per Inch
The number of single screw threads per inch of the threaded portion.

13 concentric hole

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

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

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

1.795in. and 1.938in. ⁓1-61/64"

Fastener Length
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

1.938in. ⁓1-61/64"

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

hexagon

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.500in. ⁓1/2"

Width Between Flats

0.875in.

Internal Thread Length
A measurement of the extent of internal threads,including incomplete threads,along a line parallel to the longitudinal axis.

2.625in. concentric hole

Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

0.875in. ⁓7/8"

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unc concentric hole

Internal Thread Direction
The direction of the internal thread when viewed axially.

RIGHT-Hand concentric hole

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.500in. concentric hole ⁓1/2"

Internal Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance of an internal thread.

3b concentric hole

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

copper alloy

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

concentric hole threaded

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

unf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf

What is the style?

Concentric hole threaded

What material is the internally relieved body bolt made of ?

Copper alloy

What is the thread quantity per inch?

What is the head style?

Hexagon

What is the thread length?

1.795 inches minimum and 1.938 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for 1791-34?

5306-01-209-7910

How is this classified for shipping?

Schedule B number: 7415338550
nmfc 093460
Other copper screws (not for wood) bolts and nuts

What's the federal classification of 1791-34?

FSC 5306 ⁓ Bolts

NSN 5306-01-209-7910 BOLT,INTERNALLY RELIEVED BODY

unf thread series concentric hole threaded 14 thread quantity per inch hexagon head style 1.795" thread length right-hand 3a thread class

NIIN: 012097910
NIIN Date: 06/04/85
Schedule B: 7415338550
Name Code: 06676
FIIG: A003B0
Item Weight: 0.000lbs
Item Dimensions: --
QUP: 1
Historical Price: $8.25 EA
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: No precious metals
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

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

1.	1791 PIECE 34	Cage 24658
2.	3287595 PIECE 34	Cage 80064

Major End Users Countries and entities

- Department of The Navy

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): 70.0
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): Metal hardware
NMFC (national motor freight code): 093460 BOLTS/NUTS NOI BBC/ZINC
UFC (universal freight code): 48930

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

1791-34 / Bolt,internally relieved bodyWhat is the formal definition of this item?

An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.