Model: NAS577C6A

Barrel Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Free-running all metal design

Nut Style

Floating self-locking barrel

Nut Diameter

0.669 inches

Nut Length

Between 0.740 inches and 0.760 inches

Barrel Height

Between 0.410 inches and 0.420 inches

Nut Height

0.531 inches

End Application

H-1/h-46/v-22

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Part Name Assigned By Controlling Agency

Nut, self-locking barrel, floating

Material

Nickel alloy 718

Surface Treatment

Cadmium

NSN

5310-01-628-6056

Part Number

NAS577C6A

Description

Nut,self-locking,barrel

CAGE

80205

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

Part NAS577C6A NSN 5310-01-628-6056

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15891

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