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NSN 85012-53

Flat Washer

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.

round center hole shape style, mil-c-6183 ty 1 cl 1 grade a mil spec single material response overall material document and classification, rectangular cross-sectional shape style, 0.312 inches nominal hole diameter, 40.0 rockwell c minimum and 55.0 rockwell c maximum hardness rating.

NSN 5310-00-673-7751 Datasheet

(NSN) National Stock Number
5310-00-673-7751
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-673-7751
Requires Demilitarization
Yes
(INC) Item Name Code
13393
Date
Tue, Jan 1, 1963
Schedule B Code
4503900000
Center Hole Shape Style
round
Cross-Sectional Shape Style
rectangular
Hardness Rating
40.0 rockwell c minimum and 55.0 rockwell c maximum
Hole Diameter
0.312 inches nominal
Material Document And Classification
mil-c-6183 ty 1 cl 1 grade a mil spec single material response overall
Material
cork overall
Peripheral Shape Style
round
Overall Diameter
0.500 inches nominal
Thickness
0.125 inches nominal

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.
Source of Supply Code
S9I - Defense industrial supply center philadelphia, pennsylvania 19111
Pseudo Item Name Code
0013393

Cross Reference

CAGE Codes

77294
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
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
95100
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
194120

Schedule B & Trade

Schedule B
4503-90-0000
Description
articles of natural cork, nesoi (excluding corks & stoppers)
End Use
12770 - Other industrial supplies
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
63319
(NAICS) North American Industrial Classification System
321999

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-673-7751?

    The FSCG of the NSN 5310-00-673-7751 is 5310

  2. Does the NSN 5310-00-673-7751 have a Schedule B code assigned?

    Yes, the Schedule B code is 4503900000

  3. Does NSN 5310-00-673-7751 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 5310-00-673-7751 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-00-673-7751 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 5310-00-673-7751 was assigned to the Federal Catalog?

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

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