NSN 640231

prevailing torque all metal design locking feature, 0.250 inches nominal thread size, w/s: aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); joint stars target radar system; aircraft, stratofortress b-52; engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, b-2 bomber (atb); engine, aircraft, f100-pw-200 (f-16a/b/c/d) end item identification, unable to decode material, material document and classification.

NSN 5310-00-576-5559 Datasheet

(NSN) National Stock Number

5310-00-576-5559

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-576-5559

Requires Demilitarization

Yes

(INC) Item Name Code

29729

Date

Tue, Jan 1, 1963

Schedule B Code

7318160000

End Item Identification

w/s: aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); joint stars target radar system; aircraft, stratofortress b-52; engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, b-2 bomber (atb); engine, aircraft, f100-pw-200 (f-16a/b/c/d)

Locking Feature

prevailing torque all metal design

Material Document And Classification

Material

unable to decode

Nominal Thread Size

0.250 inches

Nut Style

double hexagon

Overall Height

0.314 inches minimum and 0.329 inches maximum

Special Features

chromic acid dipped

Surface Treatment Document And Classification

unable to decode

Surface Treatment

unable to decode

Temp Rating

550.0 fahrenheit nominal

Thread Class

3b

Thread Direction

right-hand

Thread Quantity Per Inch

28

Thread Series

unified national joint fine (unjf)

Washer Outside Diameter

0.443 inches maximum

Washer Thickness

0.070 inches nominal

Width Across Flats

0.367 inches minimum and 0.376 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

0029729

Cross Reference

CAGE Codes

019L2

Esna, Llc

U.s./canadian manufacturers

72962

Harvard Industries Inc

U.s./canadian manufacturers

77445

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Non-manufacturers

15653

Howmet Global Fastening Systems Inc

U.s./canadian manufacturers

27238

Bristol Industries, Llc

U.s./canadian manufacturers

56878

Sps Technologies, Llc Dba Pb Fasteners

U.s./canadian manufacturers

92215

Howmet Global Fastening Systems Inc Div Torrance Operations

U.s./canadian manufacturers

R1120

Satair A/s

Non-manufacturers

81478

Dover Stamping Co Div of Parkersburg Steel Co

U.s./canadian manufacturers

11815

Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace

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

Schedule B & Trade

Schedule B

7318-16-0000

Description

nuts of iron or steel

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69421

(NAICS) North American Industrial Classification System

332722

Questions & Answers

1. What is the FSCG of the NSN 5310-00-576-5559?

   The FSCG of the NSN 5310-00-576-5559 is 5310

2. Does the NSN 5310-00-576-5559 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318160000

3. Does NSN 5310-00-576-5559 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 5310-00-576-5559 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5310-00-576-5559 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 5310-00-576-5559 was assigned to the Federal Catalog?

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