Model: 531867-4

Worm Shaft

Special Features:

Three 0.096 in. Diameter mounting holes spaced 120 degrees apart on first end and four 0.040 in. Diameter mounting holes spaced 0.330 in. C to c on second end

Properties:

End Similarity
Not identical
Overall Length
1.960 inches
Teeth Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Worm Thread Quantity
1
Worm Thread Lead
0.066 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
3 degrees 34 min
Worm Outside Diameter
0.375 inches
Worm Pitch Diameter
0.335 inches
Shaft Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.430 inches first end
Straight Unthreaded Length
0.760 inches second end
Straight Unthreaded Section Diameter
0.270 inches second end
Straight Unthreaded Section Diameter
0.351 inches first end
Unthreaded Section Pin Hole Diameter
0.0400 inches second end, first portion
Unthreaded Section Pin Hole Diameter
0.0960 inches first end, first portion
Material
Steel
Material
Steel
Surface Treatment
Phosphate
Surface Treatment
Phosphate
NSN
3040-00-006-0949
Part Number
531867-4
Description
Worm Shaft
CAGE

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.

Part 531867-4 NSN 3040-00-006-0949

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
JY
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
Z
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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