7R4-16D

Recessed Washer

NSN 5310-00-209-1691

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002091691

Product Technical Spec.

Hole Diameter:

Between 0.962 inches and 0.965 inches

Outside Diameter:

Between 1.237 inches and 1.240 inches

Overall Height:

Between 0.155 inches and 0.160 inches

Recess Depth:

Between 0.104 inches and 0.109 inches

Material Thickness:

0.078 inches

Surface Finish:

100.0 microinches all surfaces

Material:

Aluminum alloy 2024 or aluminum alloy 2014 or aluminum alloy 2017

Material Specification:

Qq-a-225/6 federal specification 1st material response or qq-a-225/4 federal specification 2nd material response or qq-a-225/5 federal specification 3rd material response

Surface Treatment:

Anodize

Surface Treatment Specification:

Qq-a-696 federal specification single treatment response

Style Designator:

Recessed

NSN:

5310-00-209-1691

Item Name:

Washer,counter

Cage Code:

28548

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

7R4-16D

Cage Code:

43999

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15933

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 7r4-16d and/or cross reference parts.

Definition Definition of approved item name (AIN): "Counter Washer"

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.