Model: 503-7-16

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.396 inches

Fastener Length

0.438 inches

Head Style

Binding

Head Diameter

Between 0.197 inches and 0.208 inches

Head Height

0.051 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.051 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

0.220 inches

Primary Washer Style

Flat internal teeth

Primary Washer Material Thickness

Between 0.027 inches and 0.034 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Copper alloy fastener

Material

Steel comp 410 primary washer

Surface Treatment

Nickel threads

Surface Treatment

Passivate primary washer

Thread Series Designator

Unc

NSN

5305-00-685-7658

Part Number

503-7-16

Description

Screw,assembled Washer

CAGE

00781

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 503-7-16 NSN 5305-00-685-7658

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06660

FIIG:

A003B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

096630

UFC:

50590

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this assembled washer screw (NSN 5305-00-685-7658) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 7415338550
SITC: 69433
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Other copper screws (not for wood) bolts and nuts