NSN D346-256

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

2.000 inches nominal center to center distance between link and shaft holes, 0.500 inches nominal bore length, plain straight bore type, 0.500 inches nominal bore diameter, 0.312 inches nominal link end hole diameter.

NSN 3040-00-172-0621 Datasheet

(NSN) National Stock Number

3040-00-172-0621

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3040 - Miscellaneous Power Transmission Equipment

(NIIN) National Item Identification Number

00-172-0621

Requires Demilitarization

Yes

(INC) Item Name Code

22099

Date

Tue, Jan 1, 1963

Bore Diameter

0.500 inches nominal

Bore Length

0.500 inches nominal

Bore Type

plain straight

Center To Center Distance Between Link And Shaft Holes

2.000 inches nominal

Link End Hole Diameter

0.312 inches nominal

Link End Thickness

0.375 inches nominal

Material

copper alloy

Overall Width

0.844 inches nominal

Shaft End Thickness

0.500 inches nominal

Style Designator

flat, one hole link end

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

0022099

Cross Reference

CAGE Codes

24617

General Motors Corp

U.s./canadian manufacturers

72582

Rolls-Royce Solutions America Inc

U.s./canadian manufacturers

80072

H20 Tank Inc U S Motors Div

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

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

National Motor Freight Class Rating

M - 85.0

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

64340

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

132330

Questions & Answers

1. What is the FSCG of the NSN 3040-00-172-0621?

   The FSCG of the NSN 3040-00-172-0621 is 3040

2. Does NSN 3040-00-172-0621 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 3040-00-172-0621 contain precious materials?

   Precious metal content is unknown

4. Does NSN 3040-00-172-0621 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 3040-00-172-0621 was assigned to the Federal Catalog?

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