NSN 7189604

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.

steel material, not identical end similarity, launcher,762-mm rocket,truck mounted,xm289 fsc application data, 0.188 inches nominal second shaft keyway width, 8.875 inches nominal overall length.

NSN 3040-00-385-7808 Datasheet

(NSN) National Stock Number

3040-00-385-7808

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3040 - Miscellaneous Power Transmission Equipment

(NIIN) National Item Identification Number

00-385-7808

Requires Demilitarization

Yes

(INC) Item Name Code

18249

Date

Tue, Jan 1, 1963

Schedule B Code

8483105000

End Similarity

not identical

Fsc Application Data

launcher,762-mm rocket,truck mounted,xm289

Keyway Width

0.188 inches nominal second shaft

Material

steel

Overall Length

8.875 inches nominal

Screw Thread Series Designator

unf threads

Screw Thread Series Designator

uns second shaft

Shaft Hardness Rating

35.0 rockwell c minimum and 38.0 rockwell c maximum

Shaft Location

both ends of worm

Shaft Thread Direction

right-hand second shaft

Shaft Thread Direction

right-hand threads

Special Features

no. 63 finish on od of second step,on both ends,on spline and worm teeth surfaces

Spline Major Diameter

1.116 inches minimum d entrance

Spline Major Diameter

1.117 inches maximum e entrance

Spline Minor Diameter

1.021 inches minimum second end, third portion

Spline Minor Diameter

1.022 inches maximum second end, third portion

Straight Spline Quantity

10 either end

Straight Spline Length

1.245 inches nominal d entrance

Straight Unthreaded Length

0.557 inches nominal all threaded portions

Straight Unthreaded Length

0.625 inches nominal terminal box

Straight Unthreaded Length

0.719 inches nominal first mortise

Straight Unthreaded Length

0.719 inches nominal receptacle plate

Straight Unthreaded Section Diameter

1.1810 inches minimum terminal box

Straight Unthreaded Section Diameter

1.1814 inches maximum axially at each end

Straight Unthreaded Section Diameter

1.1814 inches maximum first step

Straight Unthreaded Section Diameter

1.1810 inches minimum all threaded portions

Straight Unthreaded Section Diameter

1.438 inches nominal first mortise

Surface Treatment

phosphate

Teeth Hardness Rating

35.0 rockwell c minimum and 38.0 rockwell c maximum

Thread Length

0.495 inches minimum second shaft

Thread Length

0.505 inches maximum single shaft

Thread Length

0.948 inches nominal threads

Threaded Section Pin Hole Diameter

0.140 inches nominal threads

Unthreaded Section Keyway Depth

0.094 inches nominal terminal box

Unthreaded Section Keyway Width

0.1880 inches nominal terminal box

Worm Body Length

3.563 inches nominal

Worm Body Tapered Bearing Surface End

not provided

Worm Helix Angle

4 deg 33 min.

Worm Outside Diameter

2.8975 inches nominal

Worm Pressure Angle In Deg

14.500

Worm Pitch Diameter

2.500 inches nominal

Worm Thread Direction

left-hand

Worm Thread Lead

0.625 inches nominal

Worm Thread Quantity

1

Worm Thread Section Length

3.188 inches nominal

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

B14 - U.s. Army armament and chemical acquisition and logistics activity, attn: amsta-ac, rock island,il 61299-6000

Pseudo Item Name Code

0018249

Cross Reference

CAGE Codes

19204

Army, United States Department of the Dba Rock Island Arsenal Jmtc

Non-manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Less than Carload Rating

M - 85.0

National Motor Freight Class Rating

M - 85.0

Rail Variation

1

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

08170

Water Commodity

581 - Automobile parts, new

National Motor Freight Classification Item Number

019940

Schedule B & Trade

Schedule B

8483-10-5000

Description

transmission shafts and cranks, except camshafts and crankshafts

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74810

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 3040-00-385-7808?

   The FSCG of the NSN 3040-00-385-7808 is 3040

2. Does the NSN 3040-00-385-7808 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483105000

3. Does NSN 3040-00-385-7808 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 3040-00-385-7808 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3040-00-385-7808 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 3040-00-385-7808 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963