Aerospace-Supplies.com

Tapping Screw

Model 90055A111

Quick Information about 90055A111

0.500 inches fastener length, flat countersunk head style, 0.212 inches head diameter, cross recess type 1 internal drive style

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

Product Details

  • NSN:
    5305-01-618-9856 (5305016189856)
  • Fastener Length:
    0.500 inches
  • Head Style:
    Flat countersunk
  • Head Diameter:
    0.212 inches
  • Internal Style:
    Cross recess type 1
  • Nonmachine Style:
    Dog type (type b or c)
  • Countersink Angle:
    82.0 degrees
  • Nonmachine Diameter:
    0.112 inches
  • Part Agency:
    Thread forming screw for sheet metal and iron
  • Schedule B Code:
    7318140000

Classification

Self-tapping screws of iron or steel

Definition Tapping Screw

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
41756
FIIG:
A003B0
Concept No.:
App. Key:
SN
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:
A
ESD:
A
MMAC:
CRITL:
X

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