NSN MS21044B4

unable to decode countersink angle, feat criticality code justification, prevailing torque with nonmetallic insert locking feature, chamfered or washer faced bearing surface type, 125.0 microinches bearing surface finish.

NSN 5310-00-138-4261 Datasheet

(NSN) National Stock Number

5310-00-138-4261

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-138-4261

Requires Demilitarization

Yes

(INC) Item Name Code

05277

Date

Mon, Aug 9, 1971

Schedule B Code

7415290000

Bearing Surface Finish

125.0 microinches

Bearing Surface Type

chamfered or washer faced

Countersink Angle

unable to decode

Criticality Code Justification

feat

Locking Feature

prevailing torque with nonmetallic insert

Lubrication

soluble lubricant

Material

Nominal Thread Size

0.250 inches

Nut Height

0.240 inches minimum and 0.360 inches maximum

Nut Style

hexagon

Special Features

magnetic particle inspection

Surface Treatment Document And Classification

unable to decode

Surface Treatment

unable to decode

Temp Rating

250.0 fahrenheit nominal

Thread Class

3b

Thread Direction

right-hand

Thread Quantity Per Inch

28

Thread Series

unified national joint fine (unjf)

Width Across Flats

0.430 inches minimum and 0.439 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

0005277

Cross Reference

CAGE Codes

98897

Lockheed Martin Corp Dba Lockheed Martin Aerostructures Div Lockheed Martin Aeronautics Company

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)

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)

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

Q - 70.0

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

48930

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

093460

Schedule B & Trade

Schedule B

7415-29-0000

Description

copper screws, nuts, bolts, rivets, and other fasteners not threaded

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69432

(NAICS) North American Industrial Classification System

332722

Questions & Answers

1. What is the FSCG of the NSN 5310-00-138-4261?

   The FSCG of the NSN 5310-00-138-4261 is 5310

2. Does the NSN 5310-00-138-4261 have a Schedule B code assigned?

   Yes, the Schedule B code is 7415290000

3. Does NSN 5310-00-138-4261 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 5310-00-138-4261 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5310-00-138-4261 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 5310-00-138-4261 was assigned to the Federal Catalog?

   It was assigned 55 years ago, on Mon, Aug 9, 1971