Model: 4022988

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.690 inches and 0.700 inches

Counterbore Diameter

0.473 inches nut and 0.483 inches nut

Overall Height

Between 0.795 inches and 0.810 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.227 inches and 0.247 inches

Nut Counterbore Depth

0.227 inches nut and 0.247 inches nut

End Application

W/s: engine, aircraft, f100-pw-200 (f-16a/b/c/d); engine, aircraft, f119-pw-100 (f-22 raptor); aircraft, eagle f-15; aircarft, f-16

Width Across Flats

Between 0.553 inches and 0.564 inches

Tempurature Rating

900.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

40.0 rockwell c

Thread Size

0.438 inches

Countersink Angle

90.0 degrees nut

Material

Nickel alloy

Material Specification

Ams 5709 assn standard single material response

NSN

5310-00-390-1589

Part Number

4022988

Description

Nut,self-locking,extended Washer

CAGE

77445

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part 4022988 NSN 5310-00-390-1589

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29729

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:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

013540

UFC:

05680

LTL:

70.0

LCL:

70.0

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)