NAS1251-5D8

NAS12515D8 Ring Bolt

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Datasheet. NAS1251-5D8 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

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

0.715in. and 0.775in. ⁓25/32"

Shank Length
A measurement of the longest dimension of the shank,in distinction from width.

1.245in.

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

0.4375in. ⁓29/64"

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

20

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.

0.106 in. dia hole drilled 0.197 in. from shank end

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

steel comp 4140 or steel comp 4340 or steel comp 6150 or steel comp 8735 or steel comp 8740

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.

MIL-S-5626 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-8503 mil spec 3rd material response or MIL-S-6098 mil spec 4th material response or MIL-S-6049 mil spec 5th material response

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 or zinc

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, type 2 class 3 fed spec 1st treatment response or QQ-Z-325 type 2 class 3 fed spec 2nd treatment 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.

unjf

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

80205-NAS1251 professional/industrial association standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf

What material is the ring bolt made of ?

Steel comp 4140 or steel comp 4340 or steel comp 6150 or steel comp 8735 or steel comp 8740

What is the thread quantity per inch?

20

What is the thread length?

0.715 inches minimum and 0.775 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for NAS1251-5D8?

5306-01-102-5181

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of NAS1251-5D8?

FSC 5306 ⁓ Bolts

NSN 5306-01-102-5181 BOLT,RING

unjf thread series cadmium or zinc surface treated 0.106 in. dia hole drilled 0.197 in. from shank end 20 thread quantity per inch 0.715" thread length right-hand 3a thread class

NIIN
011025181
NIIN Date
10/22/80
Schedule B
7318152000 
Name Code
01832
FIIG
A003B0
Item Weight
0.400lbs
Item Dimensions
--
QUP
Historical Price
$124.55 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

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 
  • - France 
  • - Germany 

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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

NAS1251-5D8 / Bolt,ringWhat is the formal definition of this item?

A bolt, eye having a nonremovable ring assembled in the eye.