Model: 91104A031

Lock Washer

Special Features:

Grade 5 and 8 heavy duty spring lock washer 3/8 inches screw siz, .385 inches id, .680 inches od, .094 inches min thk

Properties:

Hole Diameter

0.385 inches

End Application

5820-01-491-0215

Hardness Rating

Between 35.0 rockwell c and 46.0 rockwell c

Part Name Assigned By Controlling Agency

Spring lock

Material

Steel

Surface Treatment

Zinc

Supplementary Features

Lock washer

Specification Data

05047-b18.21.1 professional/industrial association specification

NSN

5310-01-526-0459

Part Number

91104A031

Description

Washer,lock

CAGE

2V507

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part 91104A031 NSN 5310-01-526-0459

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

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:

0.6000lbs

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

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons