Model: DD421S55-280ALT1PC46

Setscrew

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.188 inches
Fastener Length
1.625 inches
Head Style
Knurled no. 3
Head Diameter
2.525 inches
Head Height
0.920 inches
Point Length
0.218 inches
Point Style
Cone
Internal Drive Style
W/o internal drive
Thread Diameter
0.562 inches
Thready Qty Per Inch (tpi)
12
Point Chamfer Angle
45.0 degrees
Material
Copper alloy
Surface Treatment
Paint head
Thread Series Designator
Unc
NSN
5305-00-334-9045
Part Number
DD421S55-280ALT1PC46
Description
Setscrew
CAGE
80064

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 DD421S55-280ALT1PC46 NSN 5305-00-334-9045

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
Concept No.:
App. Key:
SQ
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:
A
ESD:
ESD:
MMAC:
SX
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:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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

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