Model: GW10F-7A

Recessed Washer

Special Features:

Chamfer 45 degrees by 0.030 in. Min, 0.040 in. Max on od recessed side

Properties:

Hole Diameter

Between 0.438 inches and 0.440 inches

Outside Diameter

Between 0.677 inches and 0.697 inches

Recess Diameter

Between 0.498 inches and 0.520 inches

Material Thickness

Between 0.070 inches and 0.090 inches

Min. Tensile Strength (psi)

150000 pounds per square inch

Hardness Rating

Between 33.0 rockwell c and 37.0 rockwell c

Recess Angle

90.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4130

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

15 recessed

NSN

5310-01-064-3626

Part Number

GW10F-7A

Description

Washer,recessed

CAGE

26512

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

Part GW10F-7A NSN 5310-01-064-3626

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15933

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:

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel