T981-4-16

T981416 Assembled Washer Bolt

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Datasheet. T981-4-16 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.

0.400in. and 0.450in. ⁓29/64"

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.

1.410in. and 1.440in. ⁓1-29/64"

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.

0.125in. and 0.140in. ⁓9/64"

Width Between Flats

0.430in. and 0.439in.

Washer Quantity
The number of washers included on the item.

1

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

0.250in. ⁓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.

28

Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

160000 pounds per square inch

Primary Washer Outside Diameter

0.495in. and 0.520in.

Primary Washer Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.

flat

Primary Washer Material Thickness

0.028in. and 0.036in.

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.

washer anodizing or chemically treated per MIL-C-5541

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

titanium alloy

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 4967 6AL-4V 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 assembled washer bolt made of ?

Titanium alloy

What is the thread quantity per inch?

28

What is the head style?

Hexagon

What is the thread length?

0.400 inches minimum and 0.450 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for T981-4-16?

5306-01-166-4400

How is this classified for shipping?

Schedule B number: 8109900000
nmfc 136500
Zirconium and articles thereof nesoi

What's the federal classification of T981-4-16?

FSC 5306 ⁓ Bolts

NSN 5306-01-166-4400 BOLT,ASSEMBLED WASHER

unjf thread series washer anodizing or chemically treated per mil-c-5541 28 thread quantity per inch hexagon head style 0.400" thread length right-hand 3a thread class

NIIN
011664400
NIIN Date
11/11/83
Schedule B
8109900000 
Name Code
06659
FIIG
A003B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$57.98 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. VDP0001-16 Cage 06710
2. 111026-4-16 Cage 80539

Major End Users Countries and entities

  • - Department of The Navy 
  • - Spain 
  • - Australia 

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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)
136500 METAL NOI/METAL ALLOYS NOI 
UFC (universal freight code)
68455 

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

T981-4-16 / Bolt,assembled washerWhat is the formal definition of this item?

A bolt, machine on which has been assembled one or more nonremovable washers. see also screw, assembled washer.