MS21288-26

MS2128826 Machine Bolt

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Datasheet. MS21288-26 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.

0.625in. ⁓5/8"

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.

1.750in. ⁓1-3/4"

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.

0.260in. ⁓17/64"

Width Between Flats

0.243in. and 0.251in.

Extended Washer Diameter

0.375in.

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

0.047in. ⁓3/64"

Grip Diameter
The length of a straight line which passes through the center of the grip,and terminates at the circumference.

0.164in. and 0.174in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

AS332 super puma (ht.21)

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

0.190in. (UTS #10)

Grip Length
A measurement of the longest dimension of the grip,in distinction from width.

1.065in. and 1.125in.

Hole Quantity
The number of holes provided.

2

Hole Type
Indicates the type of hole(s) provided in the item.

drilled

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

32

Hole Configuration Style
The style designation that most nearly corresponds to the appearance of the hole configuration.

double hexagon flats

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

bolt, MACHINE-Steel, drilled double hexagon, extended washer, .190-32 (MIL-S-8879 thread)

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

steel corrosion resisting

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.

ams 5735 assn std 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.

unjf

Answers.

What class is the thread series?

Unjf

What material is the machine bolt made of ?

Steel corrosion resisting

What is the thread quantity per inch?

32

What is the grip length?

1.065 inches minimum and 1.125 inches maximum

What is the inside hole diameter?

0.047 inches

What is the head style?

Hexagon

What is the thread length?

0.625 inches

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for MS21288-26?

5306-01-628-6756

How is this classified for shipping?

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

What's the federal classification of MS21288-26?

FSC 5306 ⁓ Bolts

NSN 5306-01-628-6756 BOLT,MACHINE

Used on as332 super puma (ht.21). unjf thread series bolt, machine-steel, drilled double hexagon, extended washer, .190-32 (mil-s-8879 thread) 32 thread quantity per inch 1.065" grip length 0.047" hole diameter hexagon head style 0.625" thread length right-hand 3a thread class

NIIN
016286756
NIIN Date
06/05/14
Schedule B
7318152000 
Name Code
01847
FIIG
A003B0
DEMIL / ITAR
Uncontrolled item (Code )
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Spain 

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Nothing similar to this part number was found in our inventory

MS21288-26 / Bolt,machineWhat is the formal definition of this item?

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.