Quote for AT445CTE-4 316 Snap On Incorporated Part with NSN 5133-01-397-3231

Part Number:  AT445CTE-4 316
Alternate P/N:  AT445CTE4316
Manufacturer:  snap on incorporated
NIIN:  13973231
Item Name :  cutter countersink
CAGE Code:  00784
INC Code:  05426
Country:  USA
NCB Code:  01
FSG:  51 Hand Tools
Last Updated:  02-03-2026

Are you looking quote for part AT445CTE-4 316? The Snap On Incorporated-manufactured component (CAGE Code: 00784) is documented under NSN 5133-01-397-3231 as Cutter Countersink. For the fastest quote, please complete our RFQ form with details about AT445CTE-4 316. We guarantee a response within 15 minutes.

ASAP Components provides the verified AT445CTE-4 316, classified under INC 05426, FSG 51 Hand Tools, FSC 5133 Drill Bits Counterbores and Sinks, NIIN 01-397-3231, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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Characteristics Data of NSN 5133-01-397-3231, 5133013973231

MRCCriteriaCharacteristic
AAVLPILOT DIAMETER0.188 INCHES NOMINAL
CQRNTHREAD QUANTITY28 PER INCH
CTHTINCLUDED ANGLE100.0 DEGREES NOMINAL
FEATSPECIAL FEATURESCARBIDE TIPPED
THSDTHREAD SERIES DESIGNATORUNF
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CBBLFEATURES PROVIDEDINTEGRAL PILOT
AKZHCUTTING END STYLESTRAIGHT FLUTE BLUNT END
ABPMBODY DIAMETER0.500 INCHES NOMINAL
ALARFLUTE QUANTITY2

Schedule B & Trade

End Use : 21190 Photo, service industry machinery
Schedule B : 8205100000 (NAICS 332216) Drilling, threading or tapping tools and parts thereof, base metal
SITC : 69541 Drilling, threading and tapping tools

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC V
Classification Control M
MGMT_CTL E2200d-
Quantity per pack No qup
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Gsa
Unit of Measure Ea

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