Model: 631B20-1

Helical Compression Spr Retainer

Properties:

Casehardening Indicator

Not casehardened

Bolt Circle Diameter

0.445 inches

Flange Thickness

0.125 inches

Overall Height

0.875 inches

Mounting Hole Diameter

0.188 inches

Body Outside Diameter

0.522 inches

Body Inside Diameter

0.265 inches

Material

Aluminum alloy, qq-a-225/8, alloy 6061, t651

Material

Aluminum alloy 6061

Material Specification

Qq-a-225/8, alloy 6061, t651 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 1, class 1 military specification single treatment response

Style Designator

Irregular

Surface Treatment

Anodized, mil-a-8625, type 1, class 1

NSN

5340-01-064-1961

Part Number

631B20-1

Description

Retainer,helical Compression Spr

CAGE

78062

Part 631B20-1 NSN 5340-01-064-1961

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24327

FIIG:

T319-A

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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