NSN NMJ-048

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

125.0 microinches bearing surface finish, unable to decode countersink angle, soluble lubricant lubrication, chamfered or washer faced bearing surface type, prevailing torque with nonmetallic insert locking feature.

NSN 5310-00-857-4960 Datasheet

(NSN) National Stock Number

5310-00-857-4960

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-857-4960

Requires Demilitarization

Yes

(INC) Item Name Code

05277

Date

Mon, Jan 1, 1962

Schedule B Code

7616995195

Bearing Surface Finish

125.0 microinches

Bearing Surface Type

chamfered or washer faced

Countersink Angle

unable to decode

Locking Feature

prevailing torque with nonmetallic insert

Lubrication

soluble lubricant

Material Document And Classification

Material

Nominal Thread Size

0.250 inches

Nut Height

0.240 inches minimum and 0.360 inches maximum

Nut Style

hexagon

Surface Treatment

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

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.

Pseudo Item Name Code

0005277

Cross Reference

CAGE Codes

07187

Honeywell International Inc. Dba Honeywell International Div Aerospace - Deer Valley Oem

U.s./canadian manufacturers

9009H

Jednolity Indeks Materialowy - Uniform Material Index

Government departments or units, including military organizations

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)

72962

Harvard Industries Inc

U.s./canadian manufacturers

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

05680

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

013540

Schedule B & Trade

Schedule B

7616-99-5195

Description

articles of aluminum nesoi

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69979

(NAICS) North American Industrial Classification System

332999

Questions & Answers

1. What is the FSCG of the NSN 5310-00-857-4960?

   The FSCG of the NSN 5310-00-857-4960 is 5310

2. Does the NSN 5310-00-857-4960 have a Schedule B code assigned?

   Yes, the Schedule B code is 7616995195

3. Does NSN 5310-00-857-4960 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 5310-00-857-4960 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5310-00-857-4960 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 5310-00-857-4960 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962