Model: NK924-20W

Hexagon Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Hexagon

Nut Height

Between 0.391 inches and 0.422 inches

Width Across Flats

Between 1.922 inches and 1.954 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.625 inches

Countersink Angle

89.5 degrees nut and 90.5 degrees nut

Bearing Surface Type

Chamfered or washer faced

Material

Aluminum alloy 7075 except insert or aluminum alloy 2024 except insert

Material

Plastic polyamide locking insert

Material Specification

Qq-a-225/4 federal specification 1st material response except insert or qq-a-225/6 federal specification 2nd material response except insert

Surface Treatment

Anodize except insert

Surface Treatment Specification

Mil-a-8625, type2, class 2 military specification single treatment response except insert

NSN

5310-01-295-3042

Part Number

NK924-20W

Description

Nut,self-locking,hexagon

CAGE

26233

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part NK924-20W NSN 5310-01-295-3042

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

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:

0.5000lbs

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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Schedule B and Export

Schedule B: 7616995095
SITC: 69979
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Articles of aluminum nesoi