Model: AS621-103

Machine Bolt

Special Features:

Distribution statement d; critical characteristics; see sikorsky spec/standard ss9211

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
3.312 inches
Fastener Length
4.325 inches
Head Style
Hexagon
Head Height
0.422 inches
Width Between Flats
1.064 inches
Locking Feature
Detent ball locking feature
End Application
LINK-AG-EAS-SY;M
Thread Diameter
0.750 inches
Grip Length
3.312 inches
Features Provided
Casehardened
Thready Qty Per Inch (tpi)
16
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
Special bolt, self-retaining
Material
Cobalt comp mp-35-n
Special Test Features
Part is serialized flight safety; requires quality test and data test perss9211
Thread Series Designator
Unjf
NSN
5306-01-564-3378
Part Number
AS621-103
Description
Bolt,machine
CAGE
84256

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part AS621-103 NSN 5306-01-564-3378

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
Concept No.:
App. Key:
BR
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:
F

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:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8105900000
  • SITC: 69981
  • End Use: Finished metal shapes
  • NAICS: 331491
  • USDA: 1

Freight Class: Cobalt, wrought, and articles thereof

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