688-1864,1/2-13UNC-2AX3-1/4IN

6881864,1213UNC2AX314IN Continuous Thread Stud

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Datasheet. 688-1864,1/2-13UNC-2AX3-1/4IN specification

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

2a

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.

3.250in. ⁓3-1/4"

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

13

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

0.500in. ⁓1/2"

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.

zzzy

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

nuclear level 1

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

steel

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.

688-1864 mfr ref 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

Reference Number Differentiating Characteristics
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc

What material is the continuous thread stud made of ?

Steel

What is the thread quantity per inch?

13

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 688-1864,1/2-13UNC-2AX3-1/4IN?

5307-01-202-3468

What's the federal classification of 688-1864,1/2-13UNC-2AX3-1/4IN?

FSC 5307 ⁓ Studs

NSN 5307-01-202-3468 STUD,CONTINUOUS THREAD

unc thread series nuclear level 1 13 thread quantity per inch 3.250" overall length right-hand 2a thread class

NIIN
012023468
NIIN Date
03/01/85
Schedule B
 
Name Code
15951
FIIG
A051A0
Item Weight
2.600lbs
Item Dimensions
45 X 20 X 20
QUP
Historical Price
$15.00 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-S-1222,TY1,STYC,B-7 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

688-1864,1/2-13UNC-2AX3-1/4IN / 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.