Model: MS14201-3-20

Spline Self-locking Nut

Special Features:

Includes removeable nut, ms14214-06

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Pilot Diameter
Between 0.309 inches and 0.315 inches
Pilot Length
0.347 inches
Counterbore Diameter
0.235 inches base
Lubrication
Dry film lubricant
Nut Style
Spline (floating)
Nut Length
0.587 inches
Nut Height
0.617 inches
End Application
Arr list: aircraft, osprey v-22a, marine corps
Width Across Flats
0.405 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
32
Hardness Rating
49.0 rockwell c
Thread Size
0.190 inches
Part Name Assigned By Controlling Agency
Inavy: nu (1) , self-locking
Material
Steel comp 1050 nut or steel comp 4130 nut
Material
Steel comp 1050 shell
Material
Steel comp 304 boss or steel comp 305 boss
Material Specification
Ams 5639 assn standard 1st material response boss or ams 5514 assn standard 2nd material response boss
Material Specification
Ams 5085 assn standard 1st material response nut or ams 6351 assn standard 2nd material response nut
Material Specification
Ams 5085 assn standard single material response shell
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
NSN
5310-01-547-6702
Part Number
MS14201-3-20
Description
Nut,self-locking,spline
CAGE
80205

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part MS14201-3-20 NSN 5310-01-547-6702

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15893
FIIG:
A021A0
Concept No.:
1
App. Key:
CE
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:
A
ESD:
A
MMAC:
BV
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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