NSN 0740656

A locking device with two keys spaced approximately 180 degrees center to center and protruding from the seating surface of the ring. When installed the keys mate with companion keyways in the external threads of screw thread inserts, locked-in studs, or similar type items, and cut through sufficient threads of the parent material tapped hole to provide a positive lock between the threaded bodies.

round center hole shape style, 0.500 inches nominal hole diameter, rectangular cross-sectional shape style, steel overall material, round peripheral shape style.

NSN 5310-00-637-8368 Datasheet

(NSN) National Stock Number

5310-00-637-8368

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-637-8368

Requires Demilitarization

Yes

(INC) Item Name Code

13393

Date

Tue, Jan 1, 1963

Schedule B Code

7318220000

Center Hole Shape Style

round

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.500 inches nominal

Peripheral Shape Style

round

Material

steel overall

Overall Diameter

1.062 inches nominal

Surface Treatment

Thickness

0.074 inches minimum and 0.121 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

0013393

Cross Reference

CAGE Codes

S3002

General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels

Non-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)

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

D9182

Zf Industrieantriebe Witten Gmbh

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

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

S - 60.0

National Motor Freight Class Rating

W - Rating variable

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

95100

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

194120

Schedule B & Trade

Schedule B

7318-22-0000

Description

washers other than lock washers, iron or steel

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69422

(NAICS) North American Industrial Classification System

332722

Questions & Answers

1. What is the FSCG of the NSN 5310-00-637-8368?

   The FSCG of the NSN 5310-00-637-8368 is 5310

2. Does the NSN 5310-00-637-8368 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318220000

3. Does NSN 5310-00-637-8368 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.

4. Does NSN 5310-00-637-8368 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5310-00-637-8368 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 5310-00-637-8368 was assigned to the Federal Catalog?

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