NSN 03-2453

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

mold toric glass back 6.25/1.50 for glsbm-180 system part name assigned by controlling agency, replacement component for the glsbm-180 system (glass back molds), nsn: 6540-01-507-3503; 80mm diameter special features.

NSN 6540-01-515-5490 Datasheet

(NSN) National Stock Number

6540-01-515-5490

(FSG) Federal Supply Group

65 - Medical, Dental, and Veterinary Equipment and Supplies

(FSC) Federal Supply Classification

6540 - Supplies, Equipment and Ophthalmic Instruments

(NIIN) National Item Identification Number

01-515-5490

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Mon, Dec 1, 2003

Part Name Assigned By Controlling Agency

mold toric glass back 6.25/1.50 for glsbm-180 system

Special Features

replacement component for the glsbm-180 system (glass back molds), nsn: 6540-01-507-3503; 80mm diameter

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

1824540

Cross Reference

CAGE Codes

89875

Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia

U.s./canadian manufacturers

64616

Defense Medical Standardization Board

U.s./canadian manufacturers

3CS90

Opticast Inc

Non-manufacturers

Freight Information

Air Commodity

MZ -

Air Dimension

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

National Motor Freight Class Rating

D - 200.0

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

33110

Water Commodity

744 - Optical goods

National Motor Freight Classification Item Number

058110

Questions & Answers

1. What is the FSCG of the NSN 6540-01-515-5490?

   The FSCG of the NSN 6540-01-515-5490 is 6540

2. Does NSN 6540-01-515-5490 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 6540-01-515-5490 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 6540-01-515-5490 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 6540-01-515-5490 was assigned to the Federal Catalog?

   It was assigned 22 years ago, on Mon, Dec 1, 2003