NSN MS21258C23

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

1.440 inches minimum and 1.440 inches minimum and 1.450 inches maximum1.450 inches maximum hole diameter, 0.146 inches minimum and 0.146 inches minimum and 0.166 inches maximum0.166 inches maximum internal straight key width, 0.120 inches minimum and 0.120 inches minimum and 0.130 inches maximum0.130 inches maximum material thickness, 11 internal key quantity, 0.630 inches minimum and 0.630 inches minimum and 0.640 inches maximum0.640 inches maximum distance from centerline to top of internal key.

NSN 5310-01-253-0059 Datasheet

(NSN) National Stock Number

5310-01-253-0059

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

01-253-0059

Requires Demilitarization

Yes

(INC) Item Name Code

01869

Date

Fri, Apr 10, 1987

Schedule B Code

7318220000

Distance From Centerline To Top Of Internal Key

0.630 inches minimum and 0.630 inches minimum and 0.640 inches maximum0.640 inches maximum

Hole Diameter

1.440 inches minimum and 1.440 inches minimum and 1.450 inches maximum1.450 inches maximum

Internal Key Quantity

11

Internal Straight Key Width

0.146 inches minimum and 0.146 inches minimum and 0.166 inches maximum0.166 inches maximum

Material Thickness

0.120 inches minimum and 0.120 inches minimum and 0.130 inches maximum0.130 inches maximum

Material

steel comp 1018 or steel comp 1020 or steel comp 1025 overall

Outside Diameter

1.845 inches minimum and 1.845 inches minimum and 1.905 inches maximum1.905 inches maximum

Style Designator

key

Surface Treatment Document And Classification

qq-p-416,type 2,class 3 fed spec single treatment response overall

Surface Treatment

cadmium and chromate overall

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

0001869

Cross Reference

CAGE Codes

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

U - 50.0

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

55210

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

194160

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 5310-01-253-0059?

   The FSCG of the NSN 5310-01-253-0059 is 5310

2. Does the NSN 5310-01-253-0059 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318220000

3. Does NSN 5310-01-253-0059 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 5310-01-253-0059 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5310-01-253-0059 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 5310-01-253-0059 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Fri, Apr 10, 1987