NSN 74640C7

washer faced bearing surface type, 0.438 inches nominal thread size, iron alloy 660 overall material, 110.0 degrees nominal nut countersink angle, ams 5735 assn std single material response overall material document and classification.

NSN 5310-00-310-5955 Datasheet

(NSN) National Stock Number

5310-00-310-5955

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-310-5955

Requires Demilitarization

Yes

(INC) Item Name Code

01859

Date

Fri, Oct 26, 1973

Bearing Surface Type

washer faced

Countersink Angle

110.0 degrees nominal nut

Material Document And Classification

ams 5735 assn std single material response overall

Material

iron alloy 660 overall

Nominal Thread Size

0.438 inches

Nut Height

0.219 inches nominal

Nut Style

slotted, hexagon

Special Features

dyed brown

Specification/Standard Data

76301-st3-404 manufacturers standard

Surface Treatment

passivate overall

Temp Rating

800.0 fahrenheit nominal

Thread Class

3b

Thread Direction

right-hand

Thread Quantity Per Inch

20

Thread Series

unified national joint fine (unjf)

Width Across Flats

0.614 inches minimum and 0.627 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

0001859

Cross Reference

CAGE Codes

A486G

Nimikkeistokeskus Ncb Finland

Government departments or units, including military organizations

50392

Sps Technologies Inc

U.s./canadian manufacturers

56878

Sps Technologies, Llc Dba Pb Fasteners

U.s./canadian manufacturers

72962

Harvard Industries Inc

U.s./canadian manufacturers

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

92595

Nelson Stud Welding, 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

W - Rating variable

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

48950

Water Commodity

573 - Bolts or nuts (iron or steel),(less than 35 feet)

National Motor Freight Classification Item Number

093486

Questions & Answers

1. What is the FSCG of the NSN 5310-00-310-5955?

   The FSCG of the NSN 5310-00-310-5955 is 5310

2. Does NSN 5310-00-310-5955 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 5310-00-310-5955 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5310-00-310-5955 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 5310-00-310-5955 was assigned to the Federal Catalog?

   It was assigned 52 years ago, on Fri, Oct 26, 1973