NSN BM19025-4-2

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

0.425 inches minimum and 0.472 inches maximum fastener length, 100.0 degrees nominal countersink angle, hardness rating, 0.2485 inches minimum and 0.2495 inches maximum grip diameter, 0.115 inches minimum and 0.135 inches maximum grip length.

NSN 5305-01-044-8532 Datasheet

(NSN) National Stock Number

5305-01-044-8532

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

01-044-8532

Requires Demilitarization

Yes

(INC) Item Name Code

29294

Date

Fri, Jul 22, 1977

Schedule B Code

7318152000

Countersink Angle

100.0 degrees nominal

Fastener Length

0.425 inches minimum and 0.472 inches maximum

Grip Diameter

0.2485 inches minimum and 0.2495 inches maximum

Grip Length

0.115 inches minimum and 0.135 inches maximum

Hardness Rating

Head Diameter

0.390 inches minimum and 0.395 inches maximum

Head Style

flat countersunk

Internal Drive Style

high-torque

Material

Part Name Assigned By Controlling Agency

navy special project

Minimum Tensile Strength

160000 pounds per square inch

Nominal Thread Diameter

0.250 inches

Specification/Standard Data

26512-gb510l 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

0.290 inches minimum and 0.357 inches maximum

Thread Quantity Per Inch

28

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

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

0029294

Cross Reference

CAGE Codes

80539

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

U.s./canadian manufacturers

17446

Huck International, Inc

U.s./canadian manufacturers

97928

Huck Intl Inc

U.s./canadian manufacturers

26512

Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems

U.s./canadian manufacturers

92215

Howmet Global Fastening Systems Inc Div Torrance Operations

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

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 5305-01-044-8532?

   The FSCG of the NSN 5305-01-044-8532 is 5305

2. Does the NSN 5305-01-044-8532 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-01-044-8532 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 5305-01-044-8532 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5305-01-044-8532 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 5305-01-044-8532 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Fri, Jul 22, 1977