Model: 340-220-0063

Machine Screw

Properties:

Thread Class
2a
Thread Length
0.250 inches
Fastener Length
0.250 inches
Head Style
Pan no. 2
Head Diameter
Between 0.155 inches and 0.167 inches
Head Height
Between 0.045 inches and 0.053 inches
Internal Drive Style
Slot
Thread Diameter
0.086 inches
Thready Qty Per Inch (tpi)
56
Min. Tensile Strength (psi)
80000 pounds per square inch
Screw Surface Treatment
Passivate
Screw Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
NSN
5305-00-531-9521
Part Number
340-220-0063
Description
Screw,machine
CAGE

Part 340-220-0063 NSN 5305-00-531-9521

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
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:
A
ESD:
A
MMAC:
CRITL:
X

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