HT4068-6-25

HT4068625 Close Tolerance Screw

Home » Catalog » Fasteners (p. 4480) » Close Tolerance Screws (p. 167) » Part Number HT4068-6-25

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Datasheet. HT4068-6-25 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

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.

0.616in. and 0.666in. ⁓43/64"

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.

2.188in. and 2.218in. ⁓2-7/32"

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.

0.510in. and 0.564in.

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

0.3735in. and 0.3745in.

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

HIGH-Torque

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

0.375in. ⁓3/8"

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

1.552in. and 1.572in.

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

Countersink Angle
The included angle of the countersink.

101.0 degrees

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

steel comp XM-13

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 5629 assn std single 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.

aluminum and chromate

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.

MIL-C-83488 ty 2 cl 3 mil 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.

unjf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf

What material is the close tolerance screw made of ?

Steel comp xm-13

What is the thread quantity per inch?

What is the grip length?

1.552 inches minimum and 1.572 inches maximum

What is the head style?

Flat countersunk

What is the thread length?

0.616 inches minimum and 0.666 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for HT4068-6-25?

5305-01-106-2356

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 HT4068-6-25?

FSC 5305 ⁓ Screws

NSN 5305-01-106-2356 SCREW,CLOSE TOLERANCE

unjf thread series aluminum surface treated 24 thread quantity per inch 1.552" grip length flat countersunk head style 0.616" thread length right-hand 3a thread class

NIIN: 011062356
NIIN Date: 01/14/81
Schedule B: 7318152000
Name Code: 29294
FIIG: A003B0
Item Weight: 0.100lbs
Item Dimensions: --
QUP: 1
Historical Price: $113.53 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.	3M926-6L25	Cage 58998
2.	WC4068-6-25	Cage 60516
3.	HT4068-6-25A	Cage 06950
4.	HT4068-6-25A	Cage 17446
5.	HT4068-6-25A	Cage 56878
6.	HT4068-6-25A	Cage 73197
7.	HT4068-6-25A	Cage 80539
8.	HT4068-6-25A	Cage L4528
9.	3M926-6-25	Cage 76301
10.	HT4068-6-25A	Cage 5R793
11.	11883-6-25/11883-6L25	Cage 59563
12.	HT4068-6-25A	Cage K5673
13.	3M926-6L25	Cage 76301
14.	HT4068-6-25A	Cage 0PTK6
15.	HT4068-6-25A	Cage 5R793
16.	3M926-6L25	Cage 58998
17.	WC4068-6-25	Cage 60516
18.	HT4068-6-25A	Cage 06950
19.	HT4068-6-25A	Cage 17446
20.	HT4068-6-25A	Cage 56878
21.	HT4068-6-25A	Cage 73197
22.	HT4068-6-25A	Cage 80539
23.	HT4068-6-25A	Cage L4528
24.	3M926-6L25	Cage 76301
25.	11883-6-25/11883-6L25	Cage 59563
26.	HT4068-6-25A	Cage K5673
27.	HT4068-6-25A	Cage 0PTK6
28.	3M926-6-25	Cage 76301
29.	HT4068-6-25A	Cage 5R793
30.	3M926-6L25	Cage 58998
31.	WC4068-6-25	Cage 60516
32.	HT4068-6-25A	Cage 06950
33.	HT4068-6-25A	Cage 17446
34.	HT4068-6-25A	Cage 56878
35.	HT4068-6-25A	Cage 73197
36.	HT4068-6-25A	Cage 80539
37.	HT4068-6-25A	Cage L4528
38.	3M926-6L25	Cage 76301
39.	11883-6-25/11883-6L25	Cage 59563
40.	HT4068-6-25A	Cage K5673
41.	HT4068-6-25A	Cage 0PTK6
42.	3M926-6-25	Cage 76301
43.	HT4068-6-25A	Cage 5R793

Major End Users Countries and entities

- Department of The Air Force

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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): 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
UFC (universal freight code): 48950

Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

HT4068-6-25 / Screw,close toleranceWhat is the formal definition of this item?

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.