Model: K660704-11

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 0.490 inches and 0.510 inches

Head Style

Hexagon

Head Height

Between 0.190 inches and 0.210 inches

Width Between Flats

Between 0.365 inches and 0.385 inches

Hole Diameter

Between 0.033 inches and 0.053 inches

Point Length

Between 0.240 inches and 0.260 inches

Point Diameter

Between 0.195 inches and 0.198 inches

Point Style

Flat

Internal Drive Style

Slot

Thread Diameter

0.250 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

100000 pounds per square inch

Hole Configuration Style

Double hexagon flats

Point Chamfer Angle

90.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Surface Treatment

Chromate and cadmium

Surface Treatment Specification

Qq-p-416, cl 1, type 2 federal specification single treatment response

Thread Series Designator

Unf

NSN

5305-01-184-5928

Part Number

K660704-11

Description

Setscrew

CAGE

84955

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part K660704-11 NSN 5305-01-184-5928

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06672

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment