NSN 426977

hexagon head style, 2.344 inches nominal first hole distance from head largest bearing surface to shank hole center, 2.500 inches nominal fastener length, 95.5 rockwell b minimum and 100.0 rockwell b maximum overall hardness rating, 0.226 inches minimum and 0.243 inches maximum head height.

NSN 5305-00-042-6977 Datasheet

(NSN) National Stock Number

5305-00-042-6977

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-042-6977

Requires Demilitarization

Yes

(INC) Item Name Code

18257

Date

Tue, Jan 1, 1963

Distance From Head Largest Bearing Surface To Shank Hole Center

2.344 inches nominal first hole

Fastener Length

2.500 inches nominal

Hardness Rating

95.5 rockwell b minimum and 100.0 rockwell b maximum overall

Head Height

0.226 inches minimum and 0.243 inches maximum

Head Style

hexagon

Material Document And Classification

sae,grade 2 assn std single material response overall

Minimum Tensile Strength

69000 pounds per square inch

Nominal Thread Diameter

0.375 inches

Shank Unthreaded Hole Diameter

0.107 inches nominal first hole

Surface Treatment Document And Classification

qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response overall

Surface Treatment

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.000 inches minimum and 1.188 inches maximum

Thread Quantity Per Inch

16

Thread Series Designator

unified national coarse (unc)

Width Between Flats

0.551 inches minimum and 0.562 inches maximum

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

0018257

Cross Reference

CAGE Codes

21450

Army Weapons Command Attn Amswe-Ree-S

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

24617

General Motors Corp

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

48950

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

093486

Questions & Answers

1. What is the FSCG of the NSN 5305-00-042-6977?

   The FSCG of the NSN 5305-00-042-6977 is 5305

2. Does NSN 5305-00-042-6977 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.

3. Does NSN 5305-00-042-6977 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5305-00-042-6977 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.

5. When the NSN 5305-00-042-6977 was assigned to the Federal Catalog?

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