NSN 03A251-5CH

chamfered bearing surface type, 109.0 degrees minimum and 111.0 degrees maximum both ends countersink angle, configuration b hole configuration style, 0.045 inches minimum and 0.050 inches maximum drilled hole diameter, 125.0 microinches bearing surface finish.

NSN 5310-01-121-1693 Datasheet

(NSN) National Stock Number

5310-01-121-1693

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

01-121-1693

Requires Demilitarization

Yes

(INC) Item Name Code

01857

Date

Sat, Oct 31, 1981

Bearing Surface Finish

125.0 microinches

Bearing Surface Type

chamfered

Countersink Angle

109.0 degrees minimum and 111.0 degrees maximum both ends

Drilled Hole Diameter

0.045 inches minimum and 0.050 inches maximum

Hole Configuration Style

configuration b

Hole Type And Quantity

3 drilled

Material Document And Classification

ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall

Material

iron alloy 660 overall

Nominal Thread Size

0.312 inches

Nut Height

0.219 inches nominal

Nut Style

hexagon

Specification/Standard Data

80205-nas509 professional/industrial association standard

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Surface Treatment

passivate overall

Thread Class

3b

Thread Direction

left-hand

Thread Quantity Per Inch

24

Thread Series

unified national joint fine (unjf)

Width Across Flats

0.490 inches minimum and 0.502 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

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

0001857

Cross Reference

CAGE Codes

1W025

Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems

U.s./canadian manufacturers

S4080

Pilatus Aircraft Ltd

Non-us manufacturer (nato), other foreign organization or codification bureaus

92595

Nelson Stud Welding, Inc

U.s./canadian manufacturers

15653

Howmet Global Fastening Systems Inc

U.s./canadian manufacturers

80205

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

03038

Long-Lok, Llc

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 5310-01-121-1693?

   The FSCG of the NSN 5310-01-121-1693 is 5310

2. Does NSN 5310-01-121-1693 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 5310-01-121-1693 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5310-01-121-1693 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 5310-01-121-1693 was assigned to the Federal Catalog?

   It was assigned 44 years ago, on Sat, Oct 31, 1981