Model: 3M1284-14A

Dou Castellated Self-locking Nut

Properties:

Thread Class
3b
Lubrication
Dry film lubricant
Thread Series
Unjf
Thready Qty Per Inch (tpi)
14
Thread Size
0.8750 inches
Bearing Surface Type
Any acceptable
Material
Stainless steel
NSN
5310-01-469-1427
Part Number
3M1284-14A
Description
Nut,self-locking,castellated,dou
CAGE

A nut having 12 drive points, 24 sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications.

Part 3M1284-14A NSN 5310-01-469-1427

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35607
FIIG:
A021A0
Concept No.:
1
App. Key:
BK
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
11.8 X 6.9 X 5.9
Paclk Weight:
--
Item Weight:
--
Item Dim:
011000590042
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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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