Model: 55978-3-7P
Shoulder ScrewProperties:
Thread Class
3a
Thread Length
Between 0.380 inches and 0.447 inches
Fastener Length
Between 0.828 inches and 0.875 inches
Head Style
Flat countersunk
Head Diameter
Between 0.376 inches and 0.381 inches
Shoulder Length
0.353 inches first shoulder and 0.375 inches first shoulder
Internal Drive Style
High-torque
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Countersink Angle
100.0 degrees
Shoulder Shape
Round first shoulder
Thread Series Designator
Unf
NSN
5305-00-165-1899
Part Number
55978-3-7P
Description
Screw,shoulder
CAGE
Part 55978-3-7P NSN 5305-00-165-1899
INC:
22846 FIIG:
A003B0 Concept No.:
App. Key:
SL Cond. Code:
1 Status:
A Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsHMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X Freight Classification
NMFC:
093486 UFC:
48950 LTL:
RATING VARIABLE LCL:
-- WCC:
713 TCC:
Z SHC:
9 ACC:
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