7/8-9UNC-3A X 3 1/2 INCHES

789UNC3AX312INCHES Continuous Thread Stud

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Quality Commitment

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Datasheet. 7/8-9UNC-3A X 3 1/2 INCHES specification

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

3a

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

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

3.500in. ⁓3-1/2"

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

9

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

0.875in. ⁓7/8"

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

zzzx

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

nickel alloy 400

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-N-281, cl a, gr 400 fed spec single material response

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.

unc

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

iv type

Departure From Cited Document
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

material controlled iaw navsea 0948-LP-045-7010 material control standard for level i items

Departure From Cited Designator
The variation when the item is in conformity with a type designator covered by a specification or standard,except in regard to one or more technical differentiating characteristics.

material controlled iaw navsea 0948-LP-045-7010 material control standard for level i items

Answers.

What class is the thread series?

Unc

What material is the continuous thread stud made of ?

Nickel alloy 400

What is the thread quantity per inch?

9

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for 7/8-9UNC-3A X 3 1/2 INCHES?

5307-01-307-0387

What's the federal classification of 7/8-9UNC-3A X 3 1/2 INCHES?

FSC 5307 ⁓ Studs

NSN 5307-01-307-0387 STUD,CONTINUOUS THREAD

unc thread series 9 thread quantity per inch 3.500" overall length right-hand 3a thread class

NIIN
013070387
NIIN Date
09/06/89
Schedule B
 
Name Code
15951
FIIG
A051A0
Item Weight
2.000lbs
Item Dimensions
50 X 40 X 30
QUP
 
Historical Price
$132.50 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. MIL-DTL-1222 Cage 81349
2. MIL-DTL-1222L1 Cage 03950
3. MIL-S-1222L1 Cage 03950
4. MIL-S-1222 Cage 81349
5. MIL-DTL-1222 TYPE IV Cage 81349
6. QQ-N-281 GRADE 400 CLASS A Cage 81349
7. MIL-DTL-1222 TYPE IVL1 Cage 03950
8. QQ-N-281 GRADE 400 CLASS AL1 Cage 03950
9. 7/8-9UNC-3A X 3 1/2 INCHESL1 Cage 03950

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)
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)
Metal hardware 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

7/8-9UNC-3A X 3 1/2 INCHES / Stud,continuous threadWhat is the formal definition of this item?

A headless fastener not exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. see also rod, continuous thread.