255711

255711 Externally Relieved Body Bolt

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Datasheet. 255711 specification

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.

0.375in. ⁓3/8"

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.

0.490in. and 0.510in. ⁓33/64"

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

double hexagon w/hole

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

0.365in. and 0.385in. ⁓25/64"

Width Between Flats

0.367in. and 0.376in.

Extended Washer Diameter

0.490in. and 0.510in.

Extended Washer Thickness

0.070in. and 0.080in.

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

0.065in. ⁓5/64"

First Diameter From Head

0.247in. and 0.251in.

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.125in.

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

0.312in. ⁓5/16"

Hole Quantity
The number of holes provided.

2

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

drilled

Nonstandard Thread Pitch Diameter
The minimum and maximum pitch diameter limits of a nonstandard straight screw thread.

+0.2800/+0.2824in.

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

24

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

30.0 rockwell c and 38.0 rockwell c

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

double hexagon longitudinal hole

Externally Relieved Body Diameter Quantity
The number of externally relieved diameters on the body,adjacent to the head.

1

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 5616 assn std single material response

Precious Material
Identification of the precious material contained in the item.

silver

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.

silver

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.

ams 2410 assn std single 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.

unf

Answers.

What class is the thread series?

Unf

What material is the externally relieved body bolt made of ?

Steel corrosion resisting

What is the thread quantity per inch?

24

What is the inside hole diameter?

0.065 inches

What is the head style?

Double hexagon w/hole

What is the thread length?

0.375 inches minimum

What is the thread direction?

Right-hand

What is the NSN for 255711?

5306-00-207-5187

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 255711?

FSC 5306 ⁓ Bolts

NSN 5306-00-207-5187 BOLT,EXTERNALLY RELIEVED BODY

unf thread series silver surface treated 24 thread quantity per inch 0.065" hole diameter double hexagon w/hole head style 0.375" thread length right-hand

NIIN
002075187
NIIN Date
01/01/63
Schedule B
7318152000 
Name Code
06675
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
 
Historical Price
$1.18 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Greece 

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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

255711 / Bolt,externally relieved bodyWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). it is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. excludes bolt, internal wrenching and thumbscrew. see also screw, externally relieved body.