Model: 666106-7

Welding Stud

Description:

3a nut thread thread class, right-hand nut thread , 0.350 inches nut thread thread length, 0.490 inches shoulder diameter, 0.130 inches shoulder length.

Properties:

Thread Class

3a nut thread

Thread Direction

Right-hand nut thread

Thread Length

0.350 inches nut thread

Shoulder Diameter

Between 0.490 inches and 0.510 inches

Shoulder Length

0.130 inches

Unthreaded End Diameter

Between 0.247 inches and 0.249 inches

Unthreaded End Length

Between 0.500 inches and 0.510 inches

Length Excluding Fluxed Welding Tip

0.985 inches

Distance From Cotter Pin Hole Centerline To Nut End

0.140 inches second hole

Distance From Cotter Pin Hole Centerline To Nut End

0.130 inches first hole

Cotter Pin Hole Diameter

0.061 inches first hole

Cotter Pin Hole Diameter

0.065 inches second hole

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Material

Steel comp 347

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Welding

Thread Series Designator

Unf nut thread

NSN

5307-00-006-7999

Part Number

666106-7

Description

Stud,welding

CAGE

59364

A headed or headless fastener externally or internally threaded. It is intended for fastening by welding the head, unthreaded end or welding tip. If headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. See also bolt, welding.

Part 666106-7 NSN 5307-00-006-7999

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16944

FIIG:

A051A0

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318155000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Studs of iron or steel, threaded