Model: 66444PC6

Shoulder Screw

Special Features:

Screw shoulder has 0.125 in. hole in thread; has 0.090 in. Min. And 0.110 in. Max. Thread relief

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.630 inches and 0.670 inches

Fastener Length

Between 3.590 inches and 3.615 inches

Head Style

Pan

Head Diameter

Between 1.490 inches and 1.510 inches

Head Height

Between 0.490 inches and 0.510 inches

Shoulder Diameter

0.997 inches first shoulder and 0.998 inches first shoulder

Shoulder Length

3.500 inches first shoulder and 3.505 inches first shoulder

Internal Drive Style

Slot

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Round first shoulder

Part Name Assigned By Controlling Agency

Navy special project

Thread Series Designator

Unc

NSN

5305-01-318-5297

Part Number

66444PC6

Description

Screw,shoulder

CAGE

53711

Part 66444PC6 NSN 5305-01-318-5297

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22846

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:

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:

096640

UFC:

50600

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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