Model: 310-0757-300

Spring Tension Washer

Properties:

Hole Diameter

Between 0.105 inches and 0.145 inches

Outside Diameter

Between 0.230 inches and 0.270 inches

Overall Height

0.020 inches

Material Thickness

Between 0.012 inches and 0.014 inches

Material

Steel comp 301 or steel comp 302 or steel comp 303

Surface Treatment

Passivate

Style Designator

Spring tension

NSN

5310-01-452-7887

Part Number

310-0757-300

Description

Washer,spring Tension

CAGE

13499

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part 310-0757-300 NSN 5310-01-452-7887

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15938

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:

0.1000lbs

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: 7318210000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel