NSN NAS671-04

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

steel overall material, chamfered bearing surface type, 110.0 degrees nominal nut countersink angle, 2 type nondefinitive spec/std data, 0.112 inches nominal thread size.

NSN 5310-00-810-7785 Datasheet

(NSN) National Stock Number

5310-00-810-7785

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-810-7785

Requires Demilitarization

Yes

(INC) Item Name Code

01857

Date

Fri, Jan 1, 1960

Bearing Surface Type

chamfered

Countersink Angle

110.0 degrees nominal nut

Material

steel overall

Nominal Thread Size

0.112 inches

Nondefinitive Spec/Std Data

2 type

Nut Height

0.057 inches minimum and 0.066 inches maximum

Nut Style

hexagon

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec single treatment response overall

Surface Treatment

cadmium overall

Thread Class

3b

Thread Direction

right-hand

Thread Quantity Per Inch

40

Thread Series

unjc

Width Across Flats

0.180 inches minimum and 0.188 inches maximum

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

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.

Pseudo Item Name Code

0001857

Cross Reference

CAGE Codes

A486G

Nimikkeistokeskus Ncb Finland

Government departments or units, including military organizations

10412

Whittaker Corp Whittaker Electronic Systems Div

U.s./canadian manufacturers

19397

Bae Systems Information & Electronic Systems Integration Inc.

U.s./canadian manufacturers

25778

Sierra Technologies Inc Garden City Div

U.s./canadian manufacturers

82348

Du Pont E I de Nemours and Co Inc Dupont Printing and Publishing

U.s./canadian manufacturers

D9182

Zf Industrieantriebe Witten Gmbh

Non-us manufacturer (nato), other foreign organization or codification bureaus

S0522

Tadiran Ltd

Non-us manufacturer (nato), other foreign organization or codification bureaus

53711

Naval Sea Systems Command

U.s./canadian manufacturers

99971

Lockheed Martin Corp Naval Electronics & Surveillance Systems

U.s./canadian manufacturers

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

80205

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

Freight Information

Air Commodity

BZ -

Air Dimension

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

National Motor Freight Class Rating

W - Rating variable

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

48950

Water Commodity

573 - Bolts or nuts (iron or steel),(less than 35 feet)

National Motor Freight Classification Item Number

093486

Questions & Answers

1. What is the FSCG of the NSN 5310-00-810-7785?

   The FSCG of the NSN 5310-00-810-7785 is 5310

2. Does NSN 5310-00-810-7785 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

3. Does NSN 5310-00-810-7785 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5310-00-810-7785 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.

5. When the NSN 5310-00-810-7785 was assigned to the Federal Catalog?

   It was assigned 66 years ago, on Fri, Jan 1, 1960