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- NSN 3460-00-143-7989
NSN 3460-00-143-7989
Counterbore HolderPricing & Availability Check
Submit this form for stock availability and pricing.Definition Definition of approved item name (AIN): "HOLDER,COUNTERBORE"
A cylindrical body having a straight or tapered shank which holds the cutter in place by driving lugs or two splines 180 degrees (3.1 radians) apart. It is used extensively on screw machines and boring mills. Excludes holder, countersink.
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Special material and handling
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
Import and Export
Schedule B Codes Definitions:
Parts For Machines Of Heading 8456 To 8461 Other Than For Machine Tools For Cutting Gears
Metalworking Machine Tools
Parts, N.e.s., and Accessories Suitable Solely Or Principally For Use With Metalworking Machine Tools Working By Removing Metal Or Other Material
National motor freight and handling
Freight Codes Definitions:
No special type of cargo code applicable.
Engineer and material handling equipment, test/tool sets and equipment.
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Other or no special handling required (sh)