NSN 3-5273

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.479 inches minimum and 0.489 inches maximum nut height, washer faced bearing surface type, steel overall material, 0.500 inches nominal thread size, astm a307 assn std single material response overall material document and classification.

NSN 5310-00-550-2157 Datasheet

(NSN) National Stock Number

5310-00-550-2157

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-550-2157

Requires Demilitarization

Yes

(INC) Item Name Code

01857

Date

Tue, Jan 1, 1963

Bearing Surface Type

washer faced

Material Document And Classification

astm a307 assn std single material response overall

Material

steel overall

Nominal Thread Size

0.500 inches

Nut Height

0.479 inches minimum and 0.489 inches maximum

Nut Style

hexagon

Thread Class

2b

Thread Direction

right-hand

Thread Quantity Per Inch

13

Thread Series

unified national coarse (unc)

Width Across Flats

0.870 inches minimum and 0.880 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

0001857

Cross Reference

CAGE Codes

14608

Emhart Industries Inc Corbin Cabinet Lock Hardware Div

U.s./canadian manufacturers

4ZW64

Brooks Instrument Llc

U.s./canadian manufacturers

91556

Emerson Electric Co Dba Brooks Instrument Division

U.s./canadian manufacturers

11976

Chicago Pneumatic Tool Co

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 5310-00-550-2157?

   The FSCG of the NSN 5310-00-550-2157 is 5310

2. Does NSN 5310-00-550-2157 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 5310-00-550-2157 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5310-00-550-2157 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 5310-00-550-2157 was assigned to the Federal Catalog?

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