NSN 9155-209

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

hexagon internal drive style, 0.900 inches nominal fastener length, flat chamfer head style, 0.185 inches minimum and 0.190 inches maximum head height, 0.303 inches minimum and 0.312 inches maximum head diameter.

NSN 5305-01-381-1835 Datasheet

(NSN) National Stock Number

5305-01-381-1835

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

01-381-1835

Requires Demilitarization

Yes

(INC) Item Name Code

16282

Date

Mon, Oct 11, 1993

Schedule B Code

7318152000

Fastener Length

0.900 inches nominal

Head Diameter

0.303 inches minimum and 0.312 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Head Style

flat chamfer

Internal Drive Style

hexagon

Material Document And Classification

unable to decode

Material

unable to decode

Minimum Tensile Strength

160000 pounds per square inch

Nominal Thread Diameter

0.190 inches

Surface Treatment Document And Classification

unable to decode

Surface Treatment

unable to decode

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.338 inches nominal

Thread Quantity Per Inch

3a

Thread Series Designator

unified national joint fine (unjf)

Width Across Flats

0.1562 inches minimum and 0.1587 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

0016282

Cross Reference

CAGE Codes

58281

O. W. Landergren, Inc

U.s./canadian manufacturers

82577

Raytheon Company Dba Raytheon

Non-manufacturers

57472

All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners

U.s./canadian manufacturers

06725

Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company

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

Q - 70.0

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

50600

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

096640

Schedule B & Trade

Schedule B

7318-15-2000

Description

bolts and bolts and their nuts or washers exported in the same shipment

End Use

12110 - Iron and steel products, other

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 5305-01-381-1835?

   The FSCG of the NSN 5305-01-381-1835 is 5305

2. Does the NSN 5305-01-381-1835 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-01-381-1835 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 5305-01-381-1835 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5305-01-381-1835 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 5305-01-381-1835 was assigned to the Federal Catalog?

   It was assigned 32 years ago, on Mon, Oct 11, 1993