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

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:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
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

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