Model: 1137341

Hexago Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Overall Height

Between 0.330 inches and 0.347 inches

Washer Thickness

0.040 inches

Width Across Flats

Between 0.728 inches and 0.750 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Part Name Assigned By Controlling Agency

Serrated hex flange nut

Material

Steel

Surface Treatment

Zinc

NSN

5310-01-631-2890

Part Number

1137341

Description

Nut,plain,extended Washer,hexago

CAGE

0Y3H3

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

Part 1137341 NSN 5310-01-631-2890

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Trailers/Vehicles

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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