NSN 1819794

36.0 rockwell c minimum and 40.0 rockwell c maximum hardness rating, 1.077 inches minimum and 1.124 inches maximum fastener length, flat countersunk head style, 0.757 inches maximum head diameter, 100.0 degrees nominal countersink angle.

NSN 5305-00-537-0144 Datasheet

(NSN) National Stock Number

5305-00-537-0144

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-537-0144

Requires Demilitarization

Yes

(INC) Item Name Code

06657

Date

Tue, Jan 1, 1963

Schedule B Code

7318152000

Countersink Angle

100.0 degrees nominal

Fastener Length

1.077 inches minimum and 1.124 inches maximum

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum

Head Diameter

0.757 inches maximum

Head Style

flat countersunk

Internal Drive Style

cross recess type 1

Minimum Tensile Strength

160000 pounds per square inch

Nominal Thread Diameter

0.312 inches

Screw Material Document And Classification

mil-s-6049 mil spec 1st material response or mil-s-6098 mil spec 2nd material response

Screw Surface Treatment Document And Classification

qq-p-416 ty 2 cl 3 fed spec single treatment response

Screw Material

steel comp 8740 or steel comp 8735

Screw Surface Treatment

cadmium and chromate

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.521 inches minimum and 0.541 inches maximum

Thread Quantity Per Inch

24

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.

Source of Supply Code

S9I - Defense industrial supply center philadelphia, pennsylvania 19111

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

15090

Raytheon Company

U.s./canadian manufacturers

Freight Information

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 5305-00-537-0144?

   The FSCG of the NSN 5305-00-537-0144 is 5305

2. Does the NSN 5305-00-537-0144 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-00-537-0144 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 5305-00-537-0144 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-537-0144 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 5305-00-537-0144 was assigned to the Federal Catalog?

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