NSN 3040-00-392-7858

Part Details | STRAIGHT SHAFT

3040-00-392-7858 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.

Alternate Parts: 52835, SMB157368, SM-B-157368, 3040-00-392-7858, 00-392-7858, 3040003927858, 003927858

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-392-785822109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-392-7858
Part Number Cage Code Manufacturer
5283582423KLEINSCHMIDT INC
SM-B-15736880063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 3040-00-392-7858
Characteristic Specifications
MATERIAL STEEL COMP 1018
MATERIAL DOCUMENT AND CLASSIFICATIONAISI C1018 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END STYLE4 PLAIN
FIRST END DISTANCE FROM END TO FLAT0.3373 INCHES NOMINAL
FIRST END DIAMETER0.2495 INCHES NOMINAL
FIRST END GROOVED FLAT LENGTH0.3125 INCHES NOMINAL
FIRST END GROOVED FLAT DEPTH0.0295 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE4 FLAT KEYWAY
SECOND END GROOVE WIDTH0.0310 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.2100 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.0625 INCHES NOMINAL
SECOND END DIAMETER0.2495 INCHES NOMINAL
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS0.1000 INCHES NOMINAL
SECOND END DISTANCE BETWEEN SECOND AND THIRD GROOVE CENTERS0.1000 INCHES NOMINAL
OVERALL LENGTH1.906 INCHES NOMINAL