6625-01-256-7955 TEST SET,POWER SUPPLY Index 5360-01-256-7957 SPRING,HELICAL,COMPRESSION

National Stock Number:
3040-01-256-7956

Federal Supply Class:
3040

National Item Identification Number:
012567956

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
75D131031-200176301THE BOEING COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH19.000 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
SHAFT LOCATIONBOTH ENDS OF WORM
UNTHREADED SECTION PIN HOLE DIAMETER0.1920 INCHES NOMINAL FIRST END
UNTHREADED SECTION PIN HOLE DIAMETER0.2500 INCHES NOMINAL SECOND END
WORM OUTSIDE DIAMETER0.625 INCHES NOMINAL
WORM PITCH DIAMETER0.559 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD QUANTITY8
WORM THREAD SECTION LENGTH10.030 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.720 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED LENGTH6.000 INCHES NOMINAL SECOND END
STRAIGHT UNTHREADED SECTION DIAMETER0.470 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER0.625 INCHES NOMINAL SECOND END


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us