Model: SL7021C

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.729 inches

Lubrication

Dry film lubricant

Overall Height

0.438 inches

Nut Style

Double hexagon

Washer Thickness

0.069 inches

Width Across Flats

0.631 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 40.0 rockwell c and 45.0 rockwell c

Thread Size

0.438 inches

Material

Steel comp 601 nut or steel comp h11 nut

Material Specification

Ams 6304 assn standard 1st material response nut or ams 6485 assn standard 2nd material response nut or ams 6487 assn standard 2nd material response nut

Surface Treatment

Cadmium nut and chromate nut

Surface Treatment Specification

Qq-p-416, ty2, cl2 federal specification single treatment response nut

NSN

5310-01-338-6836

Part Number

SL7021C

Description

Nut,self-locking,extended Washer

CAGE

11815

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 SL7021C NSN 5310-01-338-6836

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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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