NSN HT4M-6

0.375 inches nominal grip length, hardness rating, 99.0 degrees minimum and 101.0 degrees maximum countersink angle, 0.828 inches minimum and 0.875 inches maximum fastener length, 0.2485 inches minimum and 0.2495 inches maximum grip diameter.

NSN 5305-00-639-7253 Datasheet

(NSN) National Stock Number

5305-00-639-7253

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-639-7253

Requires Demilitarization

Yes

(INC) Item Name Code

29294

Date

Tue, Jan 1, 1963

Schedule B Code

7318152000

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Fastener Length

0.828 inches minimum and 0.875 inches maximum

Grip Diameter

0.2485 inches minimum and 0.2495 inches maximum

Grip Length

0.375 inches nominal

Hardness Rating

Head Diameter

0.502 inches minimum and 0.507 inches maximum

Head Style

flat countersunk

Internal Drive Style

high-torque

Material Document And Classification

Material

Minimum Tensile Strength

160000 pounds per square inch

Nominal Thread Diameter

0.250 inches

Specification/Standard Data

80205-nas584 professional/industrial association standard

Surface Finish

unable to decode

Surface Treatment Document And Classification

unable to decode

Surface Treatment

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.469 inches minimum

Thread Quantity Per Inch

28

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

0029294

Cross Reference

CAGE Codes

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

73197

Hi-Shear Corporation

U.s./canadian manufacturers

C4293

Fairchild Fasteners Europe - Vsd Gmbh

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

L4528

Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc

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

R1120

Satair A/s

Non-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)

007R1

Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc

U.s./canadian manufacturers

1DN91

Standard Aero Parts, Inc

Non-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

713 - Metal hardware

National Motor Freight Classification Item Number

093486

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 5305-00-639-7253?

   The FSCG of the NSN 5305-00-639-7253 is 5305

2. Does the NSN 5305-00-639-7253 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-00-639-7253 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 5305-00-639-7253 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-639-7253 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 5305-00-639-7253 was assigned to the Federal Catalog?

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