NAS662C2LL2

NAS662C2LL2 Cap Socket Head Screw
Home » Catalog » Fasteners (p. 4623) » Cap Socket Head Screws (p. 1) » Part Number NAS662C2LL2

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Datasheet. NAS662C2LL2 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

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

0.089in. and 0.096in. ⁓7/64"

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.

0.125in. ⁓1/8"

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

flat countersunk

Head Diameter
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.

0.156in. and 0.172in.

Internal Drive Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.

slot

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

0.086in. (UTS #2)

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

56

Countersink Angle
The included angle of the countersink.

99.0 degrees and 101.0 degrees

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.

QQ-S-763 class 8 type a fed spec 1st material response or MIL-S-7720 303s mil spec 2nd 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.

passivate

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-35 fed spec 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.

unc

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

80205-NAS662 professional/industrial association standard

Answers.

What class is the thread series?

Unc

What material is the cap socket head screw made of ?

Steel corrosion resisting

What is the thread quantity per inch?

56

What is the head style?

Flat countersunk

What is the thread length?

0.089 inches minimum and 0.096 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for NAS662C2LL2?

5305-01-078-8041

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 NAS662C2LL2?

FSC 5305 ⁓ Screws

NSN 5305-01-078-8041 SCREW,CAP,SOCKET HEAD

unc thread series passivate surface treated 56 thread quantity per inch flat countersunk head style 0.089" thread length right-hand 2a thread class

NIIN
010788041
NIIN Date
06/20/79
Schedule B
7318152000 
Name Code
16282
FIIG
A003B0
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

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Nothing similar to this part number was found in our inventory

NAS662C2LL2 / Screw,cap,socket headWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.