NSN HT271A3-4

0.240 inches minimum and 0.260 inches maximum grip length, 99.5 degrees minimum and 100.5 degrees maximum countersink angle, 0.1890 inches minimum and 0.1895 inches maximum grip diameter, 0.640 inches minimum and 0.687 inches maximum fastener length, 0.044 inches minimum head height.

NSN 5305-00-283-4579 Datasheet

(NSN) National Stock Number

5305-00-283-4579

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-283-4579

Requires Demilitarization

Yes

(INC) Item Name Code

29294

Date

Sun, Aug 26, 1973

Schedule B Code

8109900000

Countersink Angle

99.5 degrees minimum and 100.5 degrees maximum

Fastener Length

0.640 inches minimum and 0.687 inches maximum

Grip Diameter

0.1890 inches minimum and 0.1895 inches maximum

Grip Length

0.240 inches minimum and 0.260 inches maximum

Head Height

0.044 inches minimum

Head Diameter

0.376 inches minimum and 0.381 inches maximum

Head Style

flat countersunk undercut

Internal Drive Style

high-torque

Material Document And Classification

Material

unable to decode

Nominal Thread Diameter

0.190 inches

Special Features

furnished with one o-ring seal

Surface Finish

unable to decode

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.380 inches minimum and 0.447 inches maximum

Thread Quantity Per Inch

32

Thread Series Designator

unified national joint fine (unjf)

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

80539

Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana

U.s./canadian manufacturers

K5673

Sps Technologies Ltd, Tj Brooks Division

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

17446

Huck International, Inc

U.s./canadian manufacturers

97928

Huck Intl Inc

U.s./canadian manufacturers

73197

Hi-Shear Corporation

U.s./canadian manufacturers

L4528

Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc

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

06950

Howmet Global Fastening Systems Inc

U.s./canadian manufacturers

007R1

Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc

U.s./canadian manufacturers

1VSL7

Houston Precision Fasteners I Lp

U.s./canadian manufacturers

58998

Fastener Innovation Technology, Inc. Dba F I T

U.s./canadian manufacturers

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

60516

West Coast Aerospace, Inc.

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

68455

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

136500

Questions & Answers

1. What is the FSCG of the NSN 5305-00-283-4579?

   The FSCG of the NSN 5305-00-283-4579 is 5305

2. Does the NSN 5305-00-283-4579 have a Schedule B code assigned?

   Yes, the Schedule B code is 8109900000

3. Does NSN 5305-00-283-4579 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 5305-00-283-4579 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-283-4579 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 5305-00-283-4579 was assigned to the Federal Catalog?

   It was assigned 53 years ago, on Sun, Aug 26, 1973