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NSN 306691

Nut,plain,castellated,hexagon

0.272 inches minimum and 0.292 inches maximum nut height, 0.250 inches nominal thread size, ams 5646 assn std single material response overall material document and classification, washer faced bearing surface type, steel comp 347 overall material.

NSN 5310-00-550-2956 Datasheet

(NSN) National Stock Number
5310-00-550-2956
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-550-2956
Requires Demilitarization
Yes
(INC) Item Name Code
01854
Date
Tue, Jan 1, 1963
Bearing Surface Type
washer faced
Material Document And Classification
ams 5646 assn std single material response overall
Material
steel comp 347 overall
Nominal Thread Size
0.250 inches
Nut Height
0.272 inches minimum and 0.292 inches maximum
Nut Style
castellated, hexagon
Precious Material
silver
Surface Treatment Document And Classification
ams 2410 assn std single treatment response overall
Surface Treatment
silver overall
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unf
Width Across Flats
0.430 inches minimum and 0.439 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
S - Item contains silver.
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
0001854

Cross Reference

CAGE Codes

77445
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Non-manufacturers
00088
Royal Oak Gage, 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
48950
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
093486

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-550-2956?

    The FSCG of the NSN 5310-00-550-2956 is 5310

  2. Does NSN 5310-00-550-2956 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 5310-00-550-2956 contain precious materials?

    Item contains silver.

  4. Does NSN 5310-00-550-2956 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 5310-00-550-2956 was assigned to the Federal Catalog?

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

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