Model: 116656

Hexago Extended Washer Plain Nut

Special Features:

Two drilled holes located 180 degrees apart 0.043 in. Min 0.048 in. Max diameter 0.064 in. Min 0.074 in. Max from nut hex end

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.615 inches and 0.625 inches

Overall Height

Between 0.396 inches and 0.406 inches

Nut Style

Hexagon

Washer Thickness

Between 0.052 inches and 0.062 inches

Width Across Flats

Between 0.428 inches and 0.437 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel comp 303 or steel comp 303se or steel comp 303 plus x

Material Specification

Ams 5640 assn standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Es-091 fscm 06848 mfr ref single treatment response

NSN

5310-00-439-3880

Part Number

116656

Description

Nut,plain,extended Washer,hexago

CAGE

2A659

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part 116656 NSN 5310-00-439-3880

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04889

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:

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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