NSN M28840/24BB

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.875 inches minimum and 0.891 inches maximum aperture diameter, 4 bolt hole quantity, 0.026 inches minimum and 0.036 inches maximum cross-sectional height, 0.833 inches minimum and 0.853 inches maximum center to center distance between bolt holes along length, 0.833 inches minimum and 0.853 inches maximum center to center distance between bolt holes along width.

NSN 5999-01-249-9068 Datasheet

(NSN) National Stock Number

5999-01-249-9068

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5999 - Miscellaneous Electrical and Electronic Components

(NIIN) National Item Identification Number

01-249-9068

Requires Demilitarization

Yes

(INC) Item Name Code

20281

Date

Fri, Feb 20, 1987

Schedule B Code

8543909000

Aperture Diameter

0.875 inches minimum and 0.891 inches maximum

Bolt Hole Quantity

4

Center To Center Distance Between Bolt Holes Along Length

0.833 inches minimum and 0.853 inches maximum

Center To Center Distance Between Bolt Holes Along Width

0.833 inches minimum and 0.853 inches maximum

Cross-Sectional Height

0.026 inches minimum and 0.036 inches maximum

Cross-Sectional Shape Style

emi

Environmental Protection Material Location

throughout rf shielding gasket

Hole Diameter

0.110 inches minimum and 0.130 inches maximum

Material Document And Classification

unable to decode

Material

unable to decode

Outside Corner Radius

0.131 inches minimum and 0.151 inches maximum

Outside Edge To Bolt Hole Center Distance Along Width

0.151 inches nominal

Outside Edge To Bolt Hole Center Distance Along Length

0.151 inches nominal

Overall Length

1.138 inches minimum and 1.154 inches maximum

Overall Width

1.138 inches minimum and 1.154 inches maximum

Specification/Standard Data

81349-mil-c-28840/24 government specification

Style Designator

non-circular

Test Data Document

"81349-mil-c-28840 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Identification

Demilitarization Code

Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0020281

Cross Reference

CAGE Codes

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

M - 85.0

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

35070

Water Commodity

723 - Radio parts and equipment, excluding tubes packed separately

National Motor Freight Classification Item Number

062800

Schedule B & Trade

Schedule B

8543-90-9000

Description

electrical machines and apparatus parts, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77879

(NAICS) North American Industrial Classification System

335999

Questions & Answers

1. What is the FSCG of the NSN 5999-01-249-9068?

   The FSCG of the NSN 5999-01-249-9068 is 5999

2. Does the NSN 5999-01-249-9068 have a Schedule B code assigned?

   Yes, the Schedule B code is 8543909000

3. Does NSN 5999-01-249-9068 require demilitarization?

   "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

4. Does NSN 5999-01-249-9068 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5999-01-249-9068 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

6. When the NSN 5999-01-249-9068 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Fri, Feb 20, 1987