NSN 55A4D31-1

1.552 inches minimum and 1.572 inches maximum fastener length, 0.740 inches minimum and 0.760 inches maximum head height, 0.638 inches minimum and 0.643 inches maximum head diameter, casehardened features provided, flat chamfer head style.

NSN 5305-00-703-9503 Datasheet

(NSN) National Stock Number

5305-00-703-9503

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-703-9503

Requires Demilitarization

Yes

(INC) Item Name Code

06657

Date

Tue, Jan 1, 1963

Schedule B Code

7318152000

Fastener Length

1.552 inches minimum and 1.572 inches maximum

Features Provided

casehardened

Head Diameter

0.638 inches minimum and 0.643 inches maximum

Head Height

0.740 inches minimum and 0.760 inches maximum

Head Style

flat chamfer

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.500 inches

Screw Material

steel comp 8620

Screw Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec all treatment responses

Screw Surface Treatment

cadmium and chromate

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.562 inches minimum and 0.662 inches maximum

Thread Quantity Per Inch

20

Thread Series Designator

unf

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

0006657

Cross Reference

CAGE Codes

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

63220

Water Commodity

72E - Engineer and material handling equipment, test/tool sets and equipment

National Motor Freight Classification Item Number

133300

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 5305-00-703-9503?

   The FSCG of the NSN 5305-00-703-9503 is 5305

2. Does the NSN 5305-00-703-9503 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-00-703-9503 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 5305-00-703-9503 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-703-9503 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 5305-00-703-9503 was assigned to the Federal Catalog?

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