Model: 3M1284-14A

Dou Castellated Self-locking Nut

Properties:

Thread Class

Lubrication

Dry film lubricant

Thread Series

Unjf

Thready Qty Per Inch (tpi)

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

76301

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.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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