Aerospace-Supplies.com

Setscrew

Model 491010020029989

Quick Information about 491010020029989

3a thread class, copper alloy 464 overall material, unc thread series designator.

For pricing and availability of this setscrew submit the price quote form on the right.

Product Details

  • NSN:
    5305-01-197-1371 (5305011971371)
  • Thread Direction:
    Right-hand
  • Fastener Length:
    2.500 inches
  • Head Style:
    Square
  • Head Height:
    0.250 inches
  • Width Flats:
    0.312 inches
  • Point Length:
    0.188 inches
  • Point Diameter:
    0.188 inches
  • Point Style:
    Dog
  • Internal Style:
    W/o internal drive
  • Thread Diameter:
    0.500 inches
  • Thready (tpi):
    13
  • Material Specification:
    Qq-b-637 federal specification single material response or qq-b-639 federal specification single material response
  • Schedule B Code:
    7415338550

Classification

Other copper screws (not for wood) bolts and nuts

Definition Setscrew

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 Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
Concept No.:
App. Key:
SQ
Cond. Code:
1
Status:
A

Part Materials

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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

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